Quiz about Latihan Ulangan Bab 1 Paket 1 (Mandiri Matematika Kelas IX)

Question 1

$$\left(16 ight)^2 imes\left(25^3 ight)^2=....$$

Accepted Answer

$$\left(500\right)^4$$

Answer

$$\left(500\right)^8$$

Answer

$$\left(400\right)^6$$

Answer

$$\left(400\right)^8$$

Question 2

Pernyataan di bawah ini yang tidak benar adalah ...

Accepted Answer

$$0^{-1}=0$$

Answer

$$3^{-2}=0,111$$

Answer

$$2^{-3}=0,125$$

Answer

$$5^{-3}=0,008$$

Question 3

Hasil dari $$(−4)^0+\left(−3\right)^0+(−2)^0+(−1)^0+1^0+2^0+3^0+4^0=....$$

Accepted Answer

$$8$$

Answer

$$9$$

Answer

$$1$$

Answer

$$0$$

Question 4

$$\frac{1}{5^{-2}}=....$$

Accepted Answer

$$25$$

Answer

$$10$$

Answer

$$-10$$

Answer

$$\frac{1}{25}$$

Question 5

$$\left(\sqrt[p]{a^q}\right)^r=....$$

Accepted Answer

$$a^{\frac{qr}{p}}$$

Answer

$$a^{\frac{pq}{r}}$$

Answer

$$a^{\frac{pr}{2}}$$

Answer

$$a^{pqr}$$

Question 6

$$\left(\frac{1}{2}\right)^{-3}=....$$

Accepted Answer

$$8$$

Answer

$$\frac{1}{8}$$

Answer

$$\frac{1}{6}$$

Answer

$$6$$

Question 7

$$\left(\frac{4}{3} ight)^{-5} imes\left(\frac{9}{2} ight)^{-5}=....$$

Accepted Answer

$$6^{-5}$$

Answer

$$\left(\frac{1}{6}\right)^{-5}$$

Answer

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

Answer

$$\left(\frac{3}{2}\right)^{-10}$$

Question 8

$$3^2 imes5^{-2}+4^2 imes5^{-2}=....$$

Accepted Answer

$$5^0$$

Answer

$$0$$

Answer

$$5^1$$

Answer

$$5^2$$

Question 9

$$8^{-2}+\left(\frac{1}{4}\right)^3=....$$

Accepted Answer

$$2^{-5}$$

Answer

$$2^{-7}$$

Answer

$$2^{-6}$$

Answer

$$2^{-3}$$

Question 10

$$\left(\sqrt[3]{\sqrt{8}}\right)^4=....$$

Accepted Answer

$$4$$

Answer

$$2$$

Answer

$$2\sqrt{2}$$

Answer

$$4\sqrt[3]{2}$$

Question 11

$$\left(\sqrt[3]{2\frac{1}{4}}\right)^6=....$$

Accepted Answer

$$5\frac{1}{16}$$

Answer

$$10\frac{1}{8}$$

Answer

$$4\frac{1}{2}$$

Answer

$$4\frac{1}{16}$$

Question 12

Jika $$\sqrt{2\sqrt{8\sqrt{32}}}=2^{\frac{x}{y}}$$ , maka nilai $$x+y$$ adalah ....

Accepted Answer

$$23$$

Answer

$$19$$

Answer

$$21$$

Answer

$$22$$

Question 13

Penyataan di bawah ini yang benar adalah ....

Accepted Answer

$$\sqrt{a^m}=a^{\frac{m}{2}}$$

Answer

$$\sqrt[m]{\frac{1}{a}}=a^{-m}$$

Answer

$$(\sqrt{a})^m=a^{2m}$$

Answer

$$\left(\frac{1}{\sqrt{a}}\right)=a^{\frac{-2}{m}}$$

Question 14

$$(\sqrt{6}−3\sqrt{2})^2=....$$

Accepted Answer

$$12(2−\sqrt{3})$$

Answer

$$6(2−\sqrt{3})$$

Answer

$$6(4−\sqrt{2})$$

Answer

$$12(2−\sqrt{2})$$

Question 15

Hasil dari $$\frac{2^{n+3}+2^n}{2^{n+2}-2^n}=....$$

Accepted Answer

$$3$$

Answer

$$4$$

Answer

$$2$$

Answer

$$1$$

Question 16

Jika $$\sqrt[3]{2^x}=4$$ , maka nilai x = ....

Accepted Answer

$$6$$

Answer

$$2$$

Answer

$$4$$

Answer

$$9$$

Question 17

Bentuk sederhana dari $$p^{\frac{3}{2}} imes p^{-\frac{2}{5}}:p^{-1\frac{7}{30}}$$ adalah ....

Accepted Answer

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

Answer

$$p^3\sqrt{p}$$

Answer

$$p^3\sqrt{p^2}$$

Answer

$$p^2\sqrt{p}$$

Question 18

$$\left(\sqrt[3]{a^2} imes\sqrt{b^3} ight)^6=....$$

Accepted Answer

$$\left(a^4 imes b^9 ight)^1$$

Answer

$$\left(a^3 imes b^2 ight)^2$$

Answer

$$\left(a^2 imes b ight)^3$$

Answer

$$\left(a imes b^2 ight)^3$$

Question 19

Jika $$m=4$$ maka nilai $$\left(m^{\frac{3}{2}}\right)^{\frac{4}{5}}:m^{-\frac{4}{5}}=....$$

Accepted Answer

$$16$$

Answer

$$4$$

Answer

$$4\sqrt{2}$$

Answer

$$64$$

Question 20

Bentuk rasional dari $$\frac{\sqrt{12}−\sqrt{6}}{\sqrt{3}}$$ adalah ....

Accepted Answer

$$2−\sqrt{2}$$

Answer

$$2−\sqrt{3}$$

Answer

$$3−\sqrt{2}$$

Answer

$$4−\sqrt{3}$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics