Quiz about Soal bentuk pangkat dan akar all

Question 1

Bentuk sederhana dari $$\frac{2^5}{2^3}$$ adalah

Accepted Answer

$$2^2$$

Answer

$$2^3$$

Answer

2

Answer

1

Question 2

$$\left(a^{-7}\right)^4\ =\ ...$$

Accepted Answer

$$a^{-28}$$

Answer

$$a^{11}$$

Answer

$$a^{-11}$$

Answer

$$a^{-3}$$

Question 3

Hasil dari $$\left(-5\right)^3$$ adalah...

Accepted Answer

-125

Answer

125

Answer

-15

Answer

15

Question 4

Hasil dari $$2a^3 imes3b^2 imes5a^4 imes2b^3$$ adalah ...

Accepted Answer

$$60a^7b^5$$

Answer

$$12a^5b^7$$

Answer

$$12a^7b^5$$

Answer

$$60a^5b^7$$

Question 5

Question 5.

Accepted Answer

8

Answer

16

Answer

32

Answer

64

Question 6

Berapakah nilai dari 5².5²

Accepted Answer

625

Answer

25

Answer

125

Answer

75

Question 7

$$\left(3\ x\ 3^5\right)^2\ :\ 3^3$$ = .............

Accepted Answer

$$3^9$$

Answer

$$3^7$$

Answer

$$3^8$$

Answer

$$3^{10}$$

Question 8

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 9

Hasil dari $$\frac{8}{3-\sqrt{5}}$$ adalah ....

Accepted Answer

$$6\ +\ 2\sqrt{5}$$

Answer

$$6+\sqrt{10}$$

Answer

$$6\ -\sqrt{10}$$

Answer

$$6\ -\ 2\sqrt{5}$$

Question 10

Hasil dari 3 $$\sqrt{2}$$ + 5 $$\sqrt{8}$$ - $$\sqrt{32}$$ adalah ....

Accepted Answer

9 $$\sqrt{2}$$

Answer

4 $$\sqrt{2}$$

Answer

6 $$\sqrt{2}$$

Answer

8 $$\sqrt{2}$$

Question 11

Bentuk sederhana dari $$\sqrt{48}$$ adalah ....

Accepted Answer

4 $$\sqrt{3}$$

Answer

6 $$\sqrt{6}$$

Answer

4 $$\sqrt{6}$$

Answer

6 $$\sqrt{3}$$

Question 12

Bentuk rasional dari $$\frac{2}{\sqrt{3}}$$

Accepted Answer

$$\frac{2}{3}\sqrt{3}$$

Answer

$$\frac{2\sqrt{3}}{\sqrt{3}}$$

Answer

$$\frac{3}{\sqrt{3}}$$

Answer

$$\frac{3\sqrt{2}}{3}$$

Question 13

Bentuk sederhana dari $$\sqrt{24}\ imes\ \sqrt{27}\ imes\ \sqrt{32}$$ adalah ...

Accepted Answer

144

Answer

214

Answer

200

Answer

68

Question 14

Hasil operasi dari $$\sqrt{18}\ +\ \sqrt{50}\ -\sqrt{72}$$ adalah ...

Accepted Answer

$$2\sqrt{2}$$

Answer

$$3\sqrt{2}$$

Answer

$$2\sqrt{3}$$

Answer

$$3\sqrt{3}$$

Question 15

Hasil dari $$\frac{8}{3-\sqrt{5}}$$ adalah ....

Accepted Answer

$$6\ +\ 2\sqrt{5}$$

Answer

$$6+\sqrt{10}$$

Answer

$$6\ -\sqrt{10}$$

Answer

$$6\ -\ 2\sqrt{5}$$

Question 16

Hasil dari adalah ....

$$2^{-1}+3^{-1}$$

Accepted Answer

$$\frac{5}{6}$$

Answer

$$\frac{2}{3}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{3}$$

Question 17

bentuk sederhana dari

$$\frac{4x^6y^{12}}{12x^9y^{15}}\ =\ .\ .\ .\ .\ $$

Accepted Answer

$$\frac{1}{3x^3y^3}$$

Answer

$$3x^3y^3$$

Answer

$$\frac{1}{3}x^{3\ }y^3$$

Answer

$$x^3y^3$$

Answer

$$3x^{-3}y^{-3}$$

Soal bentuk pangkat dan akar all

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