June 13th, 2018, 02:48 AM  #1 
Newbie Joined: Jun 2018 From: Bangladesh Posts: 1 Thanks: 0  Need solve of integration.
What is the integral of âˆ« cos inverse(âˆšx/âˆš(x+a)) dx?

June 13th, 2018, 03:52 AM  #2 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,913 Thanks: 1113 Math Focus: Elementary mathematics and beyond 
Hi Tesla 987 and welcome to MMF! $$\int\arccos(x)\,dx=x\arccos(x)\sqrt{1x^2}+C$$ Make the necessary substitutions and apply the chain rule. If you get stuck post your work and/or let us know where your having difficulty. 

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difficult, integration, inverse, root, solve 
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