Quiz about Asesmen Bilangan Berpangkat

Question 1

Bentuk sederhana dari $$\left(\frac{a^2b^3c^{-2}}{a^{-1}b^2c^{-1}}\right)^2$$ adalah ....

Accepted Answer

$$a^6b^2c^{-2}$$

Answer

$$a^6b^2c^{-3}$$

Answer

$$a^4b^{-2}c^{-3}$$

Answer

$$a^3b^{-2}c^{-3}$$

Answer

$$a^{-6}b^{-2}c^{-3}$$

Question 2

Bentuk sederhana dari $$\left(\frac{9a^2b^{-1}c^3}{27a^{-1}b^2c^2}\right)$$ adalah ....

Accepted Answer

$$\frac{a^3c}{3b^3}$$

Answer

$$\frac{3b^3}{a^3c}$$

Answer

$$\frac{3b}{ac^5}$$

Answer

$$\frac{3b^3}{a^3c^5}$$

Answer

$$\frac{a^3c^5}{3b^3}$$

Question 3

Nilai dari $$32^{\frac{1}{5}}+81^{\frac{2}{4}}-36^{\frac{1}{2}}$$ adalah ....

Accepted Answer

5

Answer

17

Answer

14

Answer

10

Answer

3

Question 4

Nilai dari $$\frac{\sqrt[]{3}.\ \sqrt[]{27}}{\sqrt[]{9}}$$ adalah..

Accepted Answer

$$3$$

Answer

$$\sqrt{3}$$

Answer

$$2\sqrt{3}$$

Answer

$$9$$

Answer

$$3\sqrt{2}$$

Question 5

Hasil dari $$\frac{\sqrt[]{98}+\sqrt[]{18}-\sqrt[]{8}}{\sqrt[]{32}}$$ adalah...

Accepted Answer

$$2$$

Answer

$$4\sqrt{2}$$

Answer

$$4$$

Answer

$$2\sqrt{2}$$

Answer

$$3\sqrt{2}$$

Question 6

Bentuk sederhana dari $$\left(x^{\frac{2}{3}}y^{-\frac{3}{2}}z\right)^3\left(xy^{-\frac{1}{2}}z^{\frac{2}{9}}\right)^{-9}$$ adalah....

Accepted Answer

$$x^{-7}z$$

Answer

$$x^{-7}yz$$

Answer

$$x^{-7}yz^2$$

Answer

$$x^{-6}z$$

Answer

$$x^{-5}y^9z$$

Question 7

bentuk sederhana dari $$\left(4\ \sqrt[]{3}-1\right)\left(2+\sqrt[]{3}\right)$$ adalah....

Accepted Answer

$$10+7\ \sqrt[]{3}$$

Answer

$$10+5\ \sqrt[]{3}$$

Answer

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

Answer

$$5+2\ \sqrt[]{3}$$

Answer

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

Question 8

Bentuk sederhana dari $$\sqrt[]{98}+4\ \sqrt[]{50}-3\ \sqrt[]{8}-2\ \sqrt[]{72}$$ adalah....

Accepted Answer

$$9\ \sqrt[]{2}$$

Answer

$$6\ \sqrt[]{2}$$

Answer

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

Answer

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

Answer

$$12\ \sqrt[]{2}$$

Question 9

Bentuk rasional dari $$\frac{20}{\sqrt[]{8}-\sqrt[]{3}}$$ adalah...

Accepted Answer

$$4(\sqrt{8}+\sqrt{3})$$

Answer

$$5(\sqrt{8}-\sqrt{3})$$

Answer

$$5(\sqrt{8}+\sqrt{3})$$

Answer

$$4(\sqrt{8}-\sqrt{3})$$

Answer

$$4(-\sqrt{8}-\sqrt{3})$$

Question 10

Dengan merasionalkan penyebutnya, bentuk $$\frac{\sqrt{5}-\sqrt{4}}{\sqrt{5}+\sqrt{4}}$$ dapat disederhanakan menjadi ....

Accepted Answer

$$21-4\sqrt{5}$$

Answer

$$21+\sqrt{20}$$

Answer

$$21-\sqrt{20}$$

Answer

$$21+4\sqrt{5}$$

Answer

$$20-4\sqrt{5}$$

Asesmen Bilangan Berpangkat

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