Simplifying Radical Expressions

The square root of 25x⁶ is ?

• 25x

• 5x²

• 5x³

• x³

The square root of 64x⁸y⁶ is ?

• 32x⁴y³

• 8xy

• 8x⁴y³

• 16

Which expression with a fractional exponent best represents √7 ?

• 7 ^½

• 7¼

• 7⅓

• 2⁷

Evaluate without a calculator.

• A

• B

• C

• D

The square root of 36x²  is __________

• 6

• 6x

• 4x

• 6x²

Simplify:

• 8x⁹

• 8x³

• 8x⁴√x

• 8x³√x

Simplify the radical expression:
$\sqrt{27m^7p^{4\ }}$