Unit Test: Rational Exponents and Radicals

3x⁴ * 6x⁶

• 18x¹⁰
• 9x¹⁰
• 18x²⁴
• 9x²⁴

(5x²y²)³

• 125x⁶y⁶
• 15x⁶y⁶
• 8x⁵y⁵
• 15x⁵y⁵

4y⁶/3y²

• 4y⁴/3
• 7y⁸
• 4y³/3
• 2y³

Simplify the following expression:

• 5
• 25
• 125
• 625

• 2^3/5
• -2^3/5
• 2^5/3
• 8⁵

• Multiply 100 by 2 

Find the solution of the given equation.

• −17

• −19

• −15

• no solution

The solution of the equation is between...

• 8

• 10

• 9

• No solution

Solve the cube root equation

• 344

• 21

• -344

• -21

• None

Solve the cube root equation

• 900

• 990

• 0

• 90

• None