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anonymous
 5 years ago
hey how to do integraTion by parts . im too confused
anonymous
 5 years ago
hey how to do integraTion by parts . im too confused

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{}^{}udv = uv  \int\limits_{}^{}vdu\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Do you recall this equation?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it doesnt have any limits is it like we have to go with ILATE =integer log arithemtic trigo and then exponential im confused that wich one is suposed to be integrated or differentiated first

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Differentiate x and integrate cosx.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Because x will differentiate to 1 and cosx will just alternate between sinx and back and forth.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Of course with chain rule.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0x cos(x) dx solution is : int x cos(x) dx = x sin(x)−int sin(x) dx = x sin(x)+cos(x)+c.
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