Radicals Study Guide

Radicals Study Guide

By Kimberlee Joy

Multiple Choice

• A
• B
• C
• D

Multiple Choice

Simplify the following expression: 10 ⁄ √5

• 10√5 ⁄ 5
• 10√5 ⁄ √25
• 2√5
• 2√5 ⁄ 5

Multiple Choice

Simplify:

• A
• B
• C
• D

Multiple Choice

Simplify:

• A
• B
• C
• D

Multiple Choice

Simplify: $$\sqrt[]{\frac{4x^{12}}{100y^2}}$$  

• $$\frac{x^6}{5y}$$  

• $$\frac{2\sqrt[]{x^5}}{10}$$  

• $$\frac{20x^6}{y}$$  

• $$\frac{1x^6}{25y}$$  

Multiple Choice

Rationalize the denominator: $$\frac{\sqrt{x^2}}{\sqrt{x^{11}}}$$  

• $$\frac{1}{x^3}$$  

• $$\frac{\sqrt{x}}{x^5}$$  

• $$\frac{x}{\sqrt[]{x^{11}}}$$  

• $$\frac{1}{x^9}$$  

Multiple Choice

4^3/2 = ?

• 6

• 8

• 5.5

Multiple Choice

Simplify: $$\left(48x^{10}\right)^{\frac{1}{2}}$$  

• $$24x^5$$  

• $$4x^5\sqrt[]{3}$$  

• $$2x^5\sqrt[]{12}$$  

Multiple Select

The following expression  $$x^{\frac{5}{2}}$$  is equivalent to:

• $$\frac{5x}{2}$$  

• $$\frac{2x}{5}$$  

• $$x^2\sqrt{x}$$  

• $$\ ^5\sqrt{x^2}$$