Question

Simplify (x2-1/x2)2 ​

Answer 1

Answer:

=[2x^4 - 2 ] / x^2

Step-by-step explanation:

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

LCM of x^2 and 1 is x^2

2(x^4/x^2-1/x^2)

2((x^4-1)/x^2)

=[2x^4 - 2 ] / x^2