show that Sinh(x+y)=sinhx+Coshxsinhy

and

using reduction formula: find the integral of cos^n xdx=(SinxCos^n-1 x)/n+(n-1)/n integral of Cos^n-2 xdx

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- Apr 15th 2008, 03:22 AMCount Hesabuhyperbolic functions
show that Sinh(x+y)=sinhx+Coshxsinhy

and

using reduction formula: find the integral of cos^n xdx=(SinxCos^n-1 x)/n+(n-1)/n integral of Cos^n-2 xdx - Apr 15th 2008, 04:03 AMIsomorphism

- Apr 15th 2008, 04:11 AMmr fantastic