Question

if a= 7/2 and b=(-5)/4 then the value of (a+b)/(a-b) is..... ​

Answer 1

Step-by-step explanation:

i hope it help full for u

Answer 2

answer:-

49/2- 25/2

step by step explanation:-

• a=7/2
• b=(-5)/4

(a+b)/(a-b)

=(7/2+[(-5)/4]/ (7/2-[(-5)/4)]

=[(7/2)]²-[(5/4)]²

=49/2-25/8