Question

integral (1+x^4+2x^2)^1/2

Answer 1

sqrt(1+x^4+2 x^2)

Answer 2

yes

Answer 3

when you solve it you have to pull out an ^2 to cancle the ^1/2 but i don't know how to do that

Answer 4

Hint: \(1+x^4+2x^2=(x^2+1)^2.\)

Answer 5

oh ok thanks