Question

Check my answer please?
Question: Evaluate (5 - x)-2 for x = -1.
My Answer: So we see that x = -1, so we plug that in and get (5 - (- 1))^-2, So we end up with (6)^- 2. Then we can rewrite this as 1/6^2. Six to the second power is 36. So we get 1/36 and that is our answer.

Answer 1

absolutely \(\checkmark\) :)

Answer 2

Thanks :)

Answer 3

welcome ^_^