Radical and Rational Exponents

• True

• False

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

• radical

• base

• power

• index

• 2

• 4

• X

• 7²
• 7^1/2
• 7^-2
• 7^-1/2

Which expression with a fractional exponent best represents √7 ?

• 7 ^½
• 7¼
• 7⅓
• 2⁷