Question

PLS HELP!!!!!!

Which expression is equivalent to (m−3n−5)−3?

m−9n−15
m−6n−8
1 over the quantity m raised to the sixth power times n raised to the eighth power end quantity
m9n15

Answer 1

`( { {m}^( - 3n - 5)) }^( - 3) = {m}^(9n + 15)`