find(x+y)÷(x_y)if
1 x=5/2,y=-3/4
Answers
Answered by
4
Step-by-step explanation:
if x=5/2 & Y=3/4
then, sub in (x+Y)÷ (x-Y)
5/2+3/4 ÷ 5/2-3/4
Lcm= 4
10+3/4 ÷ 10-3/4
13/4 ÷ 7/4
reciprocal of 7/4
13/4×4/7
= 52/28
- =13/7
Similar questions