Ask a New Question

Evaluate the integral of (x^3 + x^4*tanx) from [-pi/4, pi/4]

How do we know which one to let equal to u in order to start this whole process?

The answer in the book is 0.

1 answer

I suspect a typo. That integral is not solvable using elementary functions.

Ask a New Question or answer this question.

Similar Questions

Evaluate the integral using any method:(Integral)sec^3x/tanx dx I started it out and got secx(1tan^2x)/tanx. I know I just have
1. 3 answers
Evaluate the integral of(secx)^2 * (tanx)^3 *dx I started out with letting u=secx and du=secx*tanx*dx , but then I am kind of
1. 1 answer
Evaluate the indefinite integral.∫ sec^3x tanx dx I let u=tanx took derivative.. du=sec^2x dx ..now what??
1. 1 answer
Hello im trying to integrate tan^3 dxi have solved out the whole thing but it doesnt match up with the solution.. this is what i
1. 1 answer

more similar questions