Question

I’ve provided a picture im really STUCK

Answer 1

m=3
n= -5

`{m}^( - 1) = 1 / m = 1 / 3`

`{n}^(0) = 1`
any number which power is zero equals to 1
now,
(6×m^-1 x n^0)^-3
=(6 × 1÷3 × 1)^-3
=(2)^-3
=1÷8

Answer 2

(6 x 3^-1 x -5^0)^-3 = -1/8