Question

Find ( p + q) - ( p - q ), if p = 8 and q = 4

Answer 1

Answer:

$(p + q) - (p - q) \\ (8 + 4) - (8 - 4) \\ 12 - 4 \\ 8$

I hope this is right

Answer 2

Answer:

0

By putting the valie of p and q we get

( 8+4)-(8-4)=12-12=0 Ans