MichaleMoor
integrate {x^13 * (sin (x^7) dx}
Delete
Share
This Question is Open
AravindG
Best Response
You've already chosen the best response.
0
Did you try integration by parts?
AravindG
Best Response
You've already chosen the best response.
0
in btw :
WELCOME TO OPENSTUDY!!
MichaleMoor
Best Response
You've already chosen the best response.
0
Which one should be u and which one should be dv?
MichaleMoor
Best Response
You've already chosen the best response.
0
Thanks
Callisto
Best Response
You've already chosen the best response.
1
Do something before by parts.
Let u=x^7 => du = 7x^6 dx => x^6 dx = du/7
\[\int x^{13}sin (x^7) dx\]\[=\int x^{7}sin (x^7) (x^6dx)\]\[=\int usin (u) (\frac{du}{7})\]\[=\frac{1}{7}\int usin(u)du\]Then, use integration by parts.
MichaleMoor
Best Response
You've already chosen the best response.
0
Thank you Callisto
Callisto
Best Response
You've already chosen the best response.
1
Welcome~ Do you understand how to get there?