Simplifying Radicals with Fractional Exponents

Simplify:

• 2

• 4

• 16

• 64

Tags

CCSS.HSN.RN.A.2

Rewrite x^3/4 in radical form

• ³√(x)⁴

• ⁴√(x)³

• ^x√(3)⁴

• 1/(³√(x)⁴)

Tags

CCSS.HSN.RN.A.2

• ∛y

• y³

• √y

• 1∕ 3y

Tags

CCSS.HSN.RN.A.2

• it disappears

Tags

CCSS.HSN.RN.A.2

• A

• B

• C

• D

Simplify the expression:

• 6x²y² ∛3

• 6xy² ∛6x²

• ∛1296x⁵y⁶

• cannot combine; unlike radicand

Which expression with a fractional exponent best represents √7 ?

• 7 ^½

• 7¼

• 7⅓

• 2⁷

Tags

CCSS.HSN.RN.A.2

Write in exponential form

∛x⁷

• x⁷∕ ³

• x3⁄7

• 3x⁷

• 7x³

Tags

CCSS.HSN.RN.A.2

Write in exponential form

√x⁵

• X¹∕ ⁵

• X ²⁄⁵

• X⁵⁄ ²

• X⁵

Tags

CCSS.HSN.RN.A.2

Simplify:

• A

• B

• C

• D