Answer:
16
Explanation:
When you see an expression like 4^2, it means "4 raised to the power of 2," which is a mathematical operation called exponentiation.
In this case, 4^2 is calculated as follows:
4^2 = 4 * 4 = 16
So, 4 raised to the power of 2 equals 16 because you're multiplying 4 by itself.