Respuesta :

QueenOfHearts14

1/7^2 or answer choice 3

When multiplying exponents you add them together so

3 + (-5)= -2

but an exponent is not allowed to be a negative so you put it under 1 as a fraction turning it positive

1/7^2

jenaeroberts12

Anwer:

1/7^2

explantion: