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lilg132 Group TitleBest ResponseYou've already chosen the best response.0
\[\int\limits_{}^{}6.6\sin(3x)  2.5\cos(0.5x)dx\]
 2 years ago

lilg132 Group TitleBest ResponseYou've already chosen the best response.0
answer ? \[{6.6 \over 3}\cos(3x) + {2.5 \over 0.5} \sin(0.5x) + c\]
 2 years ago

mathteacher1729 Group TitleBest ResponseYou've already chosen the best response.1
Looks good to me. You can always take the derivative of your answer and see if you get the expression inside the integral for problems like this, though. :)
 2 years ago

lilg132 Group TitleBest ResponseYou've already chosen the best response.0
ok thanks alot mate :D
 2 years ago

lilg132 Group TitleBest ResponseYou've already chosen the best response.0
because when i typed it in wolframalpa it gave me a completely different answer https://www.wolframalpha.com/input/?i=integrate+6.6sin%283x%29++2.5cos%280.5x%29dx
 2 years ago
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