Question

(Integration) (1-x^2)^2​

Answer 1

Answer:

(1+-x^2)^2

Step-by-step explanation:

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

(1) (1) (1)×-x^2) + (-x^2 ) (-x^2)

1-x^2-x^2+x^4

x^4 - 2x^2 +1