$\int{\sqrt{x-3}(\sin^{-1}(\ln{x})+\cos^{-1}(\ln{x}))\ dx}$ what is the answer because I have a problem
what is the technique to solve this type of integration
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$\begingroup$
calculus
integration
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0@Reader: $\int \sqrt{x-3} \{\sin^{-1}(\ln x)+\cos^{-1}(\ln x)\}\mathrm{d}x$ ? – 2012-10-29
1 Answers
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Use the fact that $\arccos a + \arcsin a =\frac {\pi}2$ for $0 \le a \le \frac {\pi}2$
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0@PrashantGupta Try substituting $\sqrt{x-3}=u$. – 2012-10-29