Question

evaluate.
4² =
submit

Explanation:

Step1: Recall exponent definition

An exponent \(a^n\) means multiplying \(a\) by itself \(n\) times. For \(4^2\), \(a = 4\) and \(n = 2\), so it's \(4\times4\).

Step2: Perform the multiplication

\(4\times4 = 16\).

Answer:

16