Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (didee):

Determine the possible value of the definite integral: function to follow

OpenStudy (anonymous):

where :) ?

OpenStudy (anonymous):

where there is will there is way :P

OpenStudy (didee):

sorry guys internet slow, see attached, thanks

OpenStudy (anonymous):

i think we might use sub here: something like\[u=\ln t\]

OpenStudy (anonymous):

and we must treat \[\log w\]like a constant...because we integrate with respect to t

OpenStudy (anonymous):

sorry\[\log_2 w\]

OpenStudy (didee):

ok...

OpenStudy (anonymous):

plz let me know what u get

OpenStudy (didee):

i'm a bit stuck there

OpenStudy (anonymous):

where?

OpenStudy (anonymous):

\[\int_{e}^{e^2} \frac{\ln(\ln(t))}{t \ \log_2 w} \text{d}t=\frac{1}{ \log_2 w}\int_{e}^{e^2} \frac{\ln(\ln(t))}{t} \text{d}t\]\[u=\ln t\]\[\text{d}u=\frac{\text{d}t}{t}\]so the integral becomes (note that bounds will change also)\[\frac{1}{ \log_2 w}\int_{1}^{2} \ln(u) \ \text{d}u\]integration by parts will work for last step

OpenStudy (didee):

thanks, connection was lost again so i have to logout. I should be able to cope from here..

OpenStudy (anonymous):

:)

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!