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ChrisVBest ResponseYou've already chosen the best response.0
\[\int\limits_{?}^{?}xsin3x^2dx\]
 one year ago

ChrisVBest ResponseYou've already chosen the best response.0
so if i were using u substitution u = 3x^2??
 one year ago

shivam_bhallaBest ResponseYou've already chosen the best response.1
Yes you are right @ChrisV You get \[\int\limits_{}^{} \sin (u) du = \cos (u) +C\] \[\cos(u) +C = \cos(3x^2 / 2) +C\]
 one year ago

amistre64Best ResponseYou've already chosen the best response.0
i tend to solve for dx outright; du/6x = dx and when you sub it in the xs cancel regardless
 one year ago

shivam_bhallaBest ResponseYou've already chosen the best response.1
I forgot to divide the answer by 6
 one year ago

shivam_bhallaBest ResponseYou've already chosen the best response.1
And also it is only 3x^2 and not 3x^2/2 . Sorry :P
 one year ago

shivam_bhallaBest ResponseYou've already chosen the best response.1
Yes you are right @ChrisV
 one year ago
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