Question

x2/y2+y2/x2+ 2
factorise
answer me fast​

Answer 1

Step-by-step explanation:

x²/y²+y²/x²+2

(x/y)²+(y/x)²+2(x/y)(y/x)

(x/y+y/x)²

(x/y+y/x)(x/y+y/x) is the factorisation