Question

Evaluate the expression for a=-1 and b =5 (ab) ^2

Answer 1

plug in what you have

Answer 2

Multiply and square it, it's not difficult.
If you don't try, you're not going to pass your class. This is technically cheating. You aren't asking for help and you aren't putting forth your effort. Do better than this.

Answer 3

(-1*5)^2

Answer 4

then solve

Answer 5

@DarronW some people just don't know very simple algebra

Answer 6

Then they should ask for help, not answers. There was no question, just an expectation to get an answer.

Answer 7

Just show them the steps @DarronW

Answer 8

(-1 x 5)^2 = 25