help me to solve a calculus problem

[nn2000]

evaluate the intergral for dx/(1+x*x*x*x)

 

[Goosemaster]

why don't you solve it, post your answer, and will help you then.

no freebies on here


<--calc tutor, so you WILL get corrections

 

[Chu]

Originally posted by: nn2000
evaluate the intergral for dx/(1+x*x*x*x)

. . . is there a reason you posted this thread twice?

-Chu

 

[Goosemaster]

it is a really simple problem too...if he/she would post something, i would help.....but alas..


what the hell...the answer uses trigonometric functions.....

even more...the function you will get, lets call trig(x)

trig(pie/4)=1


the specic

 

[maziwanka]

maybe i can offer a hint: substitute u=-i*x.

 

[spacelord]

wow. I really did forget all my Calculus from College.
(calc 1, calc 2, calc 3, and differential equations)

 

[Kyteland]

The answer is 42.

(obviously)