Question

3a+b=2a+b then a-b/a+b

Answer 1

a+b=5 and ab=3 Then (a+b)^2=25 a^2+b^2+2(ab)=25 a^2+b^ 2=25–6=19 Then (a-b

Answer 2

3a+b=2a+b

3a-2a=+b-b

a=0

now putting the value of a

a-b/a+b

0-b/0+b

-b/+b

=-1

answer