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# Evaluate the integral.$\displaystyle \int \cos^{-1} x dx$

## $x \cos ^{-1} x-\sqrt{1-x^{2}}+C$

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Integration Techniques

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### Video Transcript

problem is you violated the integral into girl Kasai Numerous X Jax for this problem where they're used. My third of the integration by parts the formula is into girl. You were prom yaks. It's the culture you have three minus into girl. You prom way, Max. Now, for this problem, we can not you. It's the culture. A sign, humorous X and the light way from thence he goto What then we have you from? Is the cultural negative one over Tough one minus X square on the V is equal to X Now use this formula We have this integral and Nico to call sign inverse tax hams X minus into girl Negative one over beautif one minus X square Ham's x x This is Echo two Ex assign humors EXP lass into girl ax over beautif one minus sacks Claire Jax of this part We can use my third of use of prostitution and the letter U It's the culture one minus x squire, then see you. Is the connective too lax? He hacks so this into girl. It's the culture negative into girl. One half you too negative by half the u. This is Echo two Conectiv, Utah. Well, half this is negative. Beautiful one Manus X squared. Now we know it's anti girl off co sign You were sex yaks. This is the cultural X time school sign and we're sex. And then plus the integral this one that this is minus dilutive one minus six square and it don't forget it asked of cars number C.

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Integration Techniques

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