Question

Write the expression using only positive exponents. Assume no denominator equals zero. (2m^3n^7)^-5

Answer 1

`(1)/(32 m^(15) n^(35))`

Explanation:

`(2m^3n^7)^(-5)`

=
`2^(-5) m^(-15) n^(-35)`

=
`(1)/(2^(5) m^(15) n^(35))`

=
`(1)/(32 m^(15) n^(35))`