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anonymous
 5 years ago
how to find the integration int (sinh^1x)dx
anonymous
 5 years ago
how to find the integration int (sinh^1x)dx

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0it equals ln(x+sqrt(x^2+1))

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0thats the derivative...lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i need the procedure.......whatever be the ans...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i have books where the ans is given but not the procedure......

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0ack!!...sinh^1x = ln(x+sqrt(x^2+1))

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0integrate the ln function; is that possible?

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.0There is a better way, substitute x = sinh(z). Then you can integrate by hand, because only terms of the form exp(z) and z exp(z) remain.

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.0I get \[z\cosh z  \sinh z = \sqrt{1+x^2}\sinh^{1} x  x\] can that be correct?

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.0oh wait, you have to exchange sinh and cosh there ;) but then it's correct. Yeah that substitution works :)
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