Question

If x=a/(a+b) and y=b/(a+b), then what will be the value of 1/x-y

Answer 1

Answer:b^2-a^2/ab

Step-by-step explanation:X=a/(a+b),Y=b/(a+b)

1/x=(a+b)/a,1/y=(a+b)/b,(1/x-1/y)=(b^2-a^2)/ab