Question

The value of (x-2/x)(xsqure+2+4/xsqure)

Answer 1

Answer:

(x-2/x)(x^2+2+4/x^2)= x(x^2)+×(2)+x (4/x^2)-2/x (x^2)-2/x (2)-2/x (4/x^2)= x^3+2x+4/x-2x-4/x-8/x^3= (x^3-8/x^3) is ans...