Intro to Simplifying Monomial Radical Expressions

The square root of 25x⁶ is ?

• 25x

• 5x²

• 5x³

• x³

The square root of 64x⁸y⁶ is ?

• 32x⁴y³

• 8xy

• 8x⁴y³

• 16

Simplify:

• 8x⁹

• 8x³

• 8x⁴√x

• 8x³√x

Which expression with a fractional exponent best represents √7 ?

• 7 ^½

• 7¼

• 7⅓

• 2⁷

Evaluate without a calculator.

• A

• B

• C

• D

• y²z¹⁰√xy
• 20yz√xy
• xy²z¹⁰√y
• yz⁶√xy²z²

Simplify:

• 8x⁹

• 8x³

• 8x⁴√x

• 8x³√x

Simplify √(32a³)

• 2a√(8a)

• 16a√(2a)

• 4a²√(2a)

• 4a√(2a)

∛x⁵y⁶z¹⁰

• xy²z³∛x²z

• xyz³∛x²z

• xy²z³∛xz

In the picture, the "3" is called...

• the index

• the radical sign

• the radicand

• none