Hi.

I'm having lots of trouble with the integration of arccos if someone can help. Here is the question.

integral (arccos(root x))^2 dx. or equivalently:

integral (arccos(x^1/2))^2

I'm not sure where to start. Or what substitution I should make.

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- Feb 28th 2011, 07:41 AMKumaHow to integrate arccos?
Hi.

I'm having lots of trouble with the integration of arccos if someone can help. Here is the question.

integral (arccos(root x))^2 dx. or equivalently:

integral (arccos(x^1/2))^2

I'm not sure where to start. Or what substitution I should make. - Feb 28th 2011, 08:38 AMe^(i*pi)

Use integration by parts