Question

How do you simplify `(-(2/3))^-3`?

Answer 1

`[-[2/3]]^[-3]=[[-2]/3]^[-3]`

It is a law of exponent
`[a/b]^[-c]=[b/a]^c`

`[[-2]/3]^[-3]=[-3/2]^3`

`[[-3]^3]/2^3`

`[-27]/8`

`-3.375`