Question

In the expression 4^9, the number 4 is called the

Answer 1

4^9 means that 4 is the base and 9 is the exponent or power.

It also means that you multiply 4, 9 times ( 4 x 4 x 4 x 4 x 4 x 4 x 4 x 4 x 4 )

Hope I helped ;)

Answer 2

4 is called the base.
It is the number that you use as a factor 9 times