Question

if f x =x2 - 1/x2 then find fx+f(1/x)​

Answer 1

Step-by-step explanation:

f(x¹)=(x¹)²

f(x²)=(x²)²

putting f (x¹)=f(x²)

(x¹)¹=(x²)²

x¹=x²or x¹=-x²