Evluating Integrals:
evaluate the indefinite integral by using the given substitution to reduce the integral to standard form.
7. [PLAIN]http://img232.imageshack.us/img232/8840/kmnk.jpg
this is the question
i want to know how did -3du come?!
i'm sorry for asking too many questions
Hi everyone, to day I have a problem in dealing with the following question:
and I hope that you help me
here is may question and my try:
[PLAIN]http://img268.imageshack.us/img268/9291/scan0004ov.jpg
wish you all the best
Hi Tim,
thank you for your help and encouraging
lt was a average question but i didn't notice that it was easy
now I knew it
the answer is = 5pi/2
thank for your help
i wish you all the best
hi Tim,
i know about not using the cal., but unlikely:frown:, i don't know how to deal with the pi in such situation. got it?!
i hope if you could explain this point to me:redface:
Hi Tim,
Look, if i do it with the calculator the answer = 8 unit2
but the question askes me for the answer with the pi
for example: = 3pi
and so on
could you wxplai to me please
Please guys i have only one shot and I tried but i couldn't
her is the prblem
http://img87.imageshack.us/img87/5229/27745883.jpg
My Try:
[PLAIN][PLAIN]http://img806.imageshack.us/img806/9801/scan0002y.jpg