Quiz about untitled

Question 1

Bentuk sederhana dari $$\frac{\left(5^5 imes5^4 ight)}{5^6}$$ adalah ...

Accepted Answer

$$5^3$$

Answer

$$5^2$$

Answer

$$5^4$$

Answer

$$5^6$$

Question 2

Bentuk baku dari 0,000000815 adalah ....

Accepted Answer

$$8,15 imes10^{-7}$$

Answer

$$8,15 imes10^{-6}$$

Answer

$$8,15 imes10^{-8}$$

Answer

$$8,15 imes10^{-9}$$

Question 3

Bentuk sederhana dari $$\frac{28}{\sqrt{14}}$$ adalah ....

Accepted Answer

$$2\sqrt{14}$$

Answer

$$2\sqrt{2}$$

Answer

$$2\sqrt{7}$$

Answer

$$4\sqrt{7}$$

Question 4

Bentuk baku dari 23.080.000 adalah....

Accepted Answer

2,308 x 10⁷

Answer

2,308 x 10⁸

Answer

2,38 x 10⁸

Answer

2,38 x 10⁷

Question 5

Bentuk sederhana dari $$\frac{5}{\sqrt{3}\ +\ \sqrt{2}}$$ adalah...

Accepted Answer

$$5\ \left(\sqrt{3}-\sqrt{2}\right)$$

Answer

$$\sqrt{3}\ -\ \sqrt{2}$$

Answer

$$\sqrt{3}+\sqrt{2}$$

Answer

$$5\left(\sqrt{3}+\sqrt{2}\right)$$

Question 6

Bentuk baku dari 0,000000815 adalah ....

Accepted Answer

$$8,15 imes10^{-7}$$

Answer

$$8,15 imes10^{-6}$$

Answer

$$8,15 imes10^{-8}$$

Answer

$$8,15 imes10^{-9}$$

Question 7

Bentuk sederhana dari $$\frac{3\ ^7 imes\ 3^2}{3^3}$$ adalah ....

Accepted Answer

$$3^6$$

Answer

$$3^5$$

Answer

$$3^4$$

Answer

$$3^3$$

Question 8

Bentuk $$\left(3a^5\right)^2$$ = . . . .

Accepted Answer

$$9a^{10}$$

Answer

$$6a^{10}$$

Answer

$$9a^5$$

Answer

$$6a^5$$

Question 9

Hasil dari $$4\sqrt{3}+3\sqrt{3}-5\sqrt{3}$$ adalah ...

Accepted Answer

$$2\sqrt{3}$$

Answer

$$12\sqrt{3}$$

Answer

$$3\sqrt{2}$$

Answer

$$3\sqrt{12}$$

Question 10

Tentukan hasil dari $$m^2n^6 imes m^7n^7$$ ....

Accepted Answer

$$m^9n^{13}$$

Answer

$$m^{13}n^9$$

Answer

$$m^{14}n^{13}$$

Answer

$$m^8n^{14}$$

Question 11

Tentukan hasil dari $$2a^3b imes5a^4b^2$$ ....

Accepted Answer

$$10a^7b^3$$

Answer

$$2a^7b^3$$

Answer

$$10a^{12}b^2$$

Answer

$$5a^7b^2$$

Question 12

Tentukan hasil dari $$p^{17}q^{20}\div p^8q^7$$ ....

Accepted Answer

$$p^9q^{13}$$

Answer

$$p^8q^{13}$$

Answer

$$p^{25}q^{33}$$

Answer

$$p^9q^{33}$$

Question 13

Hasil dari $$\left(3a^5b^9\right)^3$$ adalah ....

Accepted Answer

$$27a^{15}b^{27}$$

Answer

$$3a^{15}b^{27}$$

Answer

$$27a^8b^{12}$$

Answer

$$3a^8b^{12}$$

Question 14

Bentuk sederhana dari $$\frac{4}{3+\sqrt{5}}=....$$

Accepted Answer

$$3-\sqrt{5}$$

Answer

$$-3-\sqrt{5}$$

Answer

$$3+\sqrt{5}$$

Answer

$$-3+\sqrt{5}$$

Question 15

Bentuk yang ekuivalen dengan $$\frac{15}{\sqrt{5}+\sqrt{2}}=....$$

Accepted Answer

$$5\left(\sqrt{5}-\sqrt{2}\right)$$

Answer

$$5\left(\sqrt{5}+\sqrt{2}\right)$$

Answer

$$3\left(\sqrt{5}+\sqrt{2}\right)$$

Answer

$$3\left(\sqrt{5}-\sqrt{2}\right)$$

Question 16

Bilangan yang senilai dengan $$\frac{7}{\sqrt{7}-\sqrt{3}}=....$$

Accepted Answer

$$\frac{7\left(\sqrt{7}+\sqrt{3}\right)}{4}$$

Answer

$$\frac{7\left(\sqrt{7}+\sqrt{3}\right)}{2}$$

Answer

$$\frac{7\left(\sqrt{7}+\sqrt{3}\right)}{10}$$

Answer

$$\frac{7\left(\sqrt{7}-\sqrt{3}\right)}{4}$$

Question 17

$$\sqrt[]{20}+\sqrt[]{45}=\cdot\cdot\cdot$$

Accepted Answer

$$5\ \sqrt[]{5}$$

Answer

$$7\ \sqrt[]{5}$$

Answer

$$3\ \sqrt[]{5}$$

Answer

$$13\ \sqrt[]{5}$$

Question 18

$$Bentuk\ desimal\ dari\ 9,467×10^{-2}adalah…$$

Accepted Answer

0,09467

Answer

9.467,0

Answer

946,7

Answer

0,009467

Question 19

Bentuk sederhana $$\left(p^2q^3\right)^4\ :\ \left(p^3q^3\right)$$ adalah . . . .

Accepted Answer

$$p^5q^9$$

Answer

$$p^3q^4$$

Answer

$$p^{11}q^{15}$$

Answer

$$p^6q^6$$

Answer

$$p^6q^3$$

Question 20

Bentuk pemangkatan dari 7 x 7 x 7 x 7 x 7 adalah ... .

Accepted Answer

75

Answer

76

Answer

77

Answer

78

Question 21

(-2) x (-2) x (-2) jika dinyatakan dalam perpangkatan menjadi ....

Accepted Answer

(-2)3

Answer

23

Answer

2-3

Answer

(-2)-3

Question 22

Bentuk berikut jika dinyatakan dalam perpangkatan akan menjadi ....

$$\frac{1}{5} imes\frac{1}{5} imes\frac{1}{5} imes\frac{1}{5} imes\frac{1}{5}$$

Accepted Answer

$$\left(\frac{1}{5}\right)^5$$

Answer

$$5 imes\frac{1}{5}$$

Answer

$$5^{\frac{1}{5}}$$

Answer

$$\frac{1^5}{5}$$

Question 23

(-7)³= ....

Accepted Answer

-343

Answer

-21

Answer

49

Answer

343

Question 24

$$\left(-3\right)^4=\cdot\cdot\cdot$$

Accepted Answer

$$81$$

Answer

$$-81$$

Answer

$$-12$$

Answer

$$12$$

Question 25

Hasil dari (0,02)² adalah ....

Accepted Answer

0,0004

Answer

0,4

Answer

0,04

Answer

0,004

Question 26

Hasil dari 10^-5 adalah .....

Accepted Answer

0,00001

Answer

100.000

Answer

-100.000

Answer

-0,00001

Question 27

Hasil dari (2 + 3)³ adalah ... .

Accepted Answer

125

Answer

8

Answer

15

Answer

27

Question 28

Bentuk lain dari $$\left(3 imes7 ight)^2$$ adalah ...

Accepted Answer

$$3^2 imes7^2$$

Answer

$$3 imes7^2$$

Answer

$$3^2 imes7$$

Answer

$$\left(3 imes7 ight)+\left(3 imes7 ight)$$

Question 29

Nilai $$7^5 imes7^2=\cdot\cdot\cdot$$

Accepted Answer

$$7^7$$

Answer

$$14$$

Answer

$$49$$

Answer

$$7^{10}$$

Question 30

Hasil dari $$12^7$$ x $$12^{-15}$$ = ...

Accepted Answer

$$12^{-8}$$

Answer

$$12^8$$

Answer

$$12^7$$

Answer

$$12^{-7}$$

Question 31

Bentuk sederhana dari $$2^{8\ }:\ 2^2\ :\ 2^3=\cdot\cdot\cdot$$

Accepted Answer

$$2^3$$

Answer

$$2^2$$

Answer

$$2^4$$

Answer

$$2^5$$

Question 32

Berikut ini yang sesuai dengan $$a^{12},$$ kecuali...

Accepted Answer

$$\left(a^6\right)^3$$

Answer

$$\left(a^2\right)^6$$

Answer

$$\left(a^3\right)^4$$

Answer

$$\left(a^4\right)^3$$

Question 33

Bentuk $$\left(3a^5\right)^2$$ sama dengan $$\cdot\cdot\cdot$$

Accepted Answer

$$9a^{10}$$

Answer

$$6a^{10}$$

Answer

$$9a^5$$

Answer

$$6a^5$$

Question 34

Bentuk sederhana dari $$\frac{3\ ^7 imes\ 3^2}{3^3}$$ adalah ....

Accepted Answer

$$3^6$$

Answer

$$3^5$$

Answer

$$3^4$$

Answer

$$3^3$$

Question 35

Bentuk perpangkatan paling sederhana dari $$\frac{2^6\ :\ 2^3}{2}$$ adalah ...

Accepted Answer

$$2^2$$

Answer

$$2^8$$

Answer

$$2^4$$

Answer

$$2^1$$

Question 36

Bentuk perpangkatan paling sederhana dari $$\frac{\left(2^3 ight)^6 imes2^7}{32}$$ adalah ...

Accepted Answer

$$2^{20}$$

Answer

$$2^{30}$$

Answer

$$2^{25}$$

Answer

$$2^{18}$$

Question 37

Sederhanakan bentuk perpangkatan berikut.

$$\frac{(343 imes7)}{7^2}$$

Accepted Answer

$$7^2$$

Answer

$$7^1$$

Answer

$$7^4$$

Answer

$$7^6$$

Question 38

Bentuk perpangkatan paling sederhana dari $$\frac{\left(3 imes5 ight)^5}{3^2}$$ adalah ...

Accepted Answer

$$3^3 imes5^5$$

Answer

$$3^5 imes5^5$$

Answer

$$3^5 imes5^3$$

Answer

$$3^3 imes5^3$$

Question 39

Sederhanakan bentuk perpangkatan berikut.

$$\frac{\left(5^4 ight)^2 imes125}{5^5}$$

Accepted Answer

$$5^6$$

Answer

$$5^5$$

Answer

$$5^7$$

Answer

$$5^8$$

Question 40

Bentuk lain dari $$5^{-3}$$ adalah ...

Accepted Answer

$$\frac{1}{5^3}$$

Answer

$$\frac{1}{5^{-3}}$$

Answer

$$\frac{1}{5}$$

Answer

$$\frac{1}{3^5}$$

Question 41

2 ^-1+ 5^-1 =

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 42

Bentuk perpangkatan paling sederhana dari $$5^3 imes5^{-2} imes5^{-6}$$ adalah ...

Accepted Answer

$$\frac{1}{5^5}$$

Answer

$$5^{11}$$

Answer

$$5^5$$

Answer

$$\frac{1}{5^{11}}$$

Question 43

Tentukan hasil dari operasi $$\frac{\left(3^3 ight)^3 imes3^{-2}}{3^5}$$

Accepted Answer

9

Answer

3

Answer

27

Answer

81

Question 44

Jika $$7^n$$ = 343, maka $$5^n\ \ =\ ...$$

Accepted Answer

125

Answer

15

Answer

25

Answer

243

Question 45

$$\frac{4^5}{4^2}=\ 2^m$$ Nilai m yang memenuhi adalah ...

Accepted Answer

6

Answer

3

Answer

4

Answer

5

Question 46

Tentukan hasil dari $$m^2n^6 imes m^7n^7$$ ....

Accepted Answer

$$m^9n^{13}$$

Answer

$$m^{13}n^9$$

Answer

$$m^{14}n^{13}$$

Answer

$$m^8n^{14}$$

Question 47

Tentukan hasil dari $$2a^3b imes5a^4b^2$$ ....

Accepted Answer

$$10a^7b^3$$

Answer

$$2a^7b^3$$

Answer

$$10a^{12}b^2$$

Answer

$$5a^7b^2$$

Question 48

Tentukan hasil dari $$p^{17}q^{20}\div p^8q^7$$ ....

Accepted Answer

$$p^9q^{13}$$

Answer

$$p^8q^{13}$$

Answer

$$p^{25}q^{33}$$

Answer

$$p^9q^{33}$$

Question 49

Sederhanakan perpangkatan berikut :

$$\left(6^2\right)^6$$ adalah...

Accepted Answer

$$6^{12}$$

Answer

$$6^8$$

Answer

$$6^4$$

Answer

$$6^{36}$$

Question 50

$$\frac{2^8}{2^4}\ =\ ....$$

Accepted Answer

$$2^4$$

Answer

$$2^{12}$$

Answer

$$2^{-12}$$

Answer

$$2^{-4}$$

Question 51

Bentuk sederhana dari $$\sqrt[]{72}-\sqrt[]{50}+\sqrt[]{18}$$ adalah...

Accepted Answer

$$4\ \sqrt[]{2}$$

Answer

$$4\ \sqrt[]{3}$$

Answer

$$2\ \sqrt[]{2}$$

Answer

$$2\ \sqrt[]{3}$$

Question 52

Nilai dari $$\sqrt{20}+3\sqrt{5}-\sqrt{45}$$ = ....

Accepted Answer

$$2\sqrt{5}$$

Answer

$$-2\sqrt{5}$$

Answer

$$3\sqrt{5}$$

Answer

$$4\sqrt{5}$$

Question 53

$$Bentuk\ sederhana\ dari\ \frac{a^2b^3}{ab^2}\ adalah....$$

Accepted Answer

ab

Answer

$$a^2b^3$$

Answer

$$a^3b4$$

Answer

$$a^{-1}b^{-2}$$

Question 54

$$Nilai\ dari\ \frac{16^2}{4^2}=..............$$

Accepted Answer

16

Answer

32

Answer

20

Answer

18

Question 55

$$Bentuk\ sederhana\ dari\ \frac{x^5y^4z^2}{\left(xyz\right)^3}=\ .....$$

Accepted Answer

$$\frac{x^2y}{z}$$

Answer

xyz

Answer

$$\frac{xz}{y}$$

Answer

$$\frac{x}{y}$$

Question 56

$$\sqrt{8}+\sqrt{50}-\sqrt{32\ }=......$$

Accepted Answer

$$3\sqrt{2}$$

Answer

-7

Answer

-6

Answer

$$-7\sqrt{2}$$

Question 57

$$7^2+7^0-10^2=........$$

Accepted Answer

-50

Answer

50

Answer

49

Answer

-49

Question 58

$$\sqrt{9}+\sqrt{12}\ =\ .....$$

Accepted Answer

$$3+2\sqrt{3}$$

Answer

$$\sqrt{21}$$

Answer

$$7\sqrt{3}$$

Answer

$$2+3\sqrt{3}$$

Question 59

bentuk rasional dari $$\frac{1}{5+\sqrt[]{3}}$$ adalah ...

Accepted Answer

$$\frac{5\sqrt[]{3}}{22}$$

Answer

$$\frac{5\sqrt[]{3}}{20}$$

Answer

$$5\sqrt[]{3}$$

Answer

$$\frac{5\sqrt[]{3}}{5}$$

Question 60

Bentuk pangkat dari -a³ adalah ...

Accepted Answer

$$-a imes a imes a$$

Answer

$$\left(-a ight) imes\left(-a ight) imes\left(-a ight)$$

Answer

$$a imes a imes a$$

Answer

$$3 imes a imes a imes a$$

Question 61

Benar atau salah, bentuk sederhana dari b³ x b^-2 = b^-5

Accepted Answer

salah

Answer

benar

Question 62

Bentuk sederhana dari $$\left(x^6\right)^{\frac{2}{3}}$$

Accepted Answer

x4

Answer

x2

Answer

x6

Answer

x18

Question 63

$$\frac{m^2 imes\left(m^3 ight)^{-2}}{m^2}$$

Accepted Answer

$$\frac{1}{m^6}$$

Answer

m6

Answer

m5

Answer

m10

Question 64

hasil dari $$\sqrt[]{32}+\sqrt[]{72}-3\sqrt[]{8}$$ adalah ...

Accepted Answer

$$4\sqrt[]{2}$$

Answer

10 $$\sqrt[]{2}$$

Answer

$$8\sqrt[]{2}$$

Answer

$$7\sqrt[]{2}$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics