Khan Academy Algebra 2 Rationals and Exponents

Re-write the expression in radical form.
x^2/3

• ∛x²
• √x³
• (1/x)
• ∛x

 Write in exponential form
 ∛x⁷

• x⁷∕ ³
• x3⁄7
• 3x⁷
• 7x³

Rewrite the following as a radical.  Simplify if possible.

• A
• B
• C
• D

The square root of 36x²  is __________

• 6
• 6x
• 4x
• 6x²

What is the value of 27^⅓?

• 27
• 9
• 3
• 1/3

According to exponent rules, when we multiply exponent expressions with the same base we _______ the exponents.

• add

• subtract

• multiply

• divide

Simplify the following expression:

• 5
• 25
• 125
• 625

Simplify:

• 2
• 8
• 16
• 32

Simplify:

• 2
• 4
• 8
• 16

Simplify:

• 2
• 4
• 16
• 64