Question

hii guys plz solve it so urgent

Answer 1

(x^4+1/x^4)(x+1/x)
x^5 +x^3+1/x^3+1/x^5


I hope this will help you

Answer 2

$\frac{(x^8+1)*(x^2+1)}{x^5}$$\frac{x^8}{y}$