Radicals and Fractional Exponents

Evaluate: 
27 ^1/3

• 9

• 3

• 27/3

• 81

When rewriting a radical in exponential form (fraction exponent), the power goes on the numerator or denominator of your fraction?

• Numerator

• Denominator

Write the expression in radical form.

Write the expression in radical form.

When changing rational (fractional) exponents to radical form, the denominator of the fraction is the root or power?

• Root

• Power

Write the expression in radical form.

Write the expression in exponential form.

Write the expression in radical form.

√ 64

• 4

• 6

• 9

• 8

What is the cube root of 8?

• 4

• 2

• -2

• -4