Question

If (x-1):(x+1)=(x2-1):y, then y =​

Answer 1

Answer:

x-1/x+1 = x²-1/y

y(x-1)= (x²-1)(x+1)

y(x-1)= (x+1)(x-1)(x+1)

y= (x+1)²(x-1)/(x-1)

y= (x+1)²

Step-by-step explanation:

Answer 2

Hey !

Check out the attachment.....