Quiz about Rewriting Rational Exponents as Radicals

Question 1

Rewrite in radical form.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 2

#1 Hello World

Accepted Answer

125

Answer

5

Answer

25

Answer

100

Question 3

Simplify:

Accepted Answer

64

Answer

2

Answer

4

Answer

16

Question 4

Question 4.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 5

Rewrite in rational exponent form

Accepted Answer

44/3

Answer

43/4

Answer

24/3

Answer

23/4

Answer

Cannot because the cubic root of 4 is not an integer

Question 6

Re-write using a rational exponent: \sqrt{x}

Accepted Answer

$$x^{\frac{1}{2}}$$

Answer

$$\frac{x}{2}$$

Answer

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

Answer

$$x^2$$

Question 7

Re-write using a rational exponent: \sqrt{x}

Accepted Answer

$$x^{\frac{1}{2}}$$

Answer

$$\frac{x}{2}$$

Answer

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

Answer

$$x^2$$

Question 8

Write using a radical: $$x^{\frac{8}{5}}$$

Accepted Answer

$$\sqrt[5]{x^8}$$

Answer

$$\sqrt[8]{x^5}$$

Answer

$$\sqrt[]{x^{\frac{5}{8}}}$$

Answer

$$x^{-3}$$

Question 9

Rewrite the expression without using a radical:

Accepted Answer

(2x+1)3/4

Answer

(2x+1)4/3

Answer

4(2x+1)3

Answer

3(2x+1)4

Question 10

Write using a radical: $$x^{\frac{3}{7}}$$

Accepted Answer

$$\sqrt[7]{x^3}$$

Answer

$$\sqrt[3]{x^7}$$

Answer

$$\sqrt[]{x^{\frac{7}{3}}}$$

Answer

$$x^4$$

Question 11

Question 11.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 12

Question 12.

Accepted Answer

b

Answer

a

Answer

c

Answer

d

Question 13

Rewrite with a rational exponent.

Accepted Answer

63/2

Answer

216

Answer

61/2

Answer

62

Question 14

Rewrite the following expression in radical form.

Accepted Answer

$$\sqrt[3]{x^7}$$

Answer

$$\sqrt[7]{x^3}$$

Answer

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

Answer

$$\sqrt[]{x^{10}}$$

Question 15

Rewrite $$x^{\frac{2}{5}}$$ in radical form.

Accepted Answer

$$\sqrt[5]{x^2}$$

Answer

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

Answer

$$\sqrt[2]{x^5}$$

Answer

$$x^{\frac{5}{2}}$$

Question 16

Write the expression in radical form.

$$x^{\frac{3}{4}}$$

Accepted Answer

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

Answer

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

Rewriting Rational Exponents as Radicals

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