Evaluate Expressions with Rational Exponents

In a rational exponent, the _____ corresponds to the denominator of radical expression.

• radical

• base

• power

• index

Tags

CCSS.HSN.RN.A.2

Which expression with a fractional exponent best represents √7 ?

• 7 ^½

• 7¼

• 7⅓

• 2⁷

Tags

CCSS.HSN.RN.A.2

Write each expression in exponential form.

• A

• B

• C

• D

Tags

CCSS.HSN.RN.A.2

Evaluate:

• 2

• 4

• 16

• 64

Simplify:

• 2

• 8

• 16

• 32

Tags

CCSS.HSN.RN.A.2

Simplify the following expression:

• 16

• 32

• 40

• 64

Tags

CCSS.HSN.RN.A.2

Write as a radical expression
y¹⁄ ³

• ∛y

• y³

• √y

• 1∕ 3y

Tags

CCSS.HSN.RN.A.2

Simplify x^-3

• -3x

• x³

• 1/ x^-3

• 1/ x³

Tags

CCSS.8.EE.A.1

Simplify the following expression:

• 2

• 4

• 16

• 64