Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

Who dare challenge the calculas master????? Limits?????

OpenStudy (31356):

Not me, I guess LOL

OpenStudy (anonymous):

lol Im bored of just giving people answers

OpenStudy (31356):

Oh okay

OpenStudy (anonymous):

I wish they would learn and try

OpenStudy (anonymous):

@Luigi0210 I challenge you to a calculas battle

OpenStudy (anonymous):

Integrate the following indefinite integral: (sin7x)^12 * (cos7x)^3

OpenStudy (anonymous):

= int [(sin7x)^12 * (cos7x)^2 * cos7x *dx] = int [(sin7x)^12 * (1-sin 7x)^2 * cos7x *dx] =int [(sin7x)^12 * cos 7x * dx] - int [(sin7x)^12 * (sin 7x)^2 * cos7x *dx] =int[u^12*(1/7)*du] - int[u^14*(1/7)*du] =(1/7)*(1/13)*u^13 - (1/7)*(1/15)*u^15 + C =(1/7)*u^13*( (1/13) - (1/15)*u^2 ) + C =(1/7)*(sin 7x)^13 * ( (1/13) - (1/15)*(sin7x)^2 ) + C

OpenStudy (anonymous):

BAZINGA!

OpenStudy (luigi0210):

Congrats xD

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!