Question

7^-7*7^-3
In exponential form.
I would like an explanation with it, not just an answer.

Answer 1

the base remains the same so it would be 7. the exponents are added (since when 2 numbers with exponents are multiplied, the exponents are added) so (-7)-3= -10

so the answer is 7^-10

Answer 2

4^4=[]*4^4
In exponential form?