Question

08 Factorise x^2+1/x^2+2x-2/x​

Answer 1

Answer:

(x+1/x){(x+1/x)+2}

Step-by-step explanation:

x^2+1/x^2+2x-2/x

=(x+1/x)^2+2(x-1/x)

=(x+1/x){(x+1/x)+2}