Question

Which of the following best defines 4 to the power of 2 over 3 ? (1 point)

Group of answer choices

Square root of 16

Cube root of 4

Square root of 4

Cube root of 16

Answer 1

The answer is option 4, ³√16

Explanation:

Using Indices Law, a^(m/n) = n√(a^m).

e.g

4^(1/2) = √(4¹)

= 2

4^(2/3) = ³√(4²)

= ³√16