Question

I need help with base of the expression the picture is down below

Answer 1

11

Explanation:

An exponential has the base at the bottom, or the lower portion. Think of "basement" to help remember this. The exponent is the number up top, so 12 is the exponent.

Answer 2

11

Explanation:

The number 11 is called the base, while the number 12 is called the exponent .