Question

Ab/2 at a = 1/2 , b = 8

5 – u + v/3 at u = 7, v = –2

2 5p(3p – 7)/13 at p = –2

(xy)2 at x = 4, y = 1/3

Answer 1

Sorry for the mistakes in solving. I hope it helps

Explanation:

1. 2
2. -8/3
3. 10

4 .8/3

these are the answers