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

integrate tan^2xdx=?????

OpenStudy (jamesj):

\[ 1 + \tan^2 x = \sec^2 x \] Hence \[ \int \tan^2 x dx = \int (\sec^2 x - 1) dx \] = ...

OpenStudy (anonymous):

tan^2(x) = sec^2(x) - 1 Sub u = tan(x) and du = sec^2(x)dx

OpenStudy (anonymous):

tnx :)

OpenStudy (anonymous):

so on?

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!
Latest Questions
TheShootingStar100: Hi I' new here I need help earning more medals how do I get more
1 hour ago 11 Replies 2 Medals
TheShootingStar100: How do I earn more fans
3 hours ago 8 Replies 1 Medal
Coperdom: how to do the sum of num
7 hours ago 1 Reply 0 Medals
Coperdom: Help
9 hours ago 0 Replies 0 Medals
Coperdom: Help
7 hours ago 6 Replies 0 Medals
Sailor: stress art again bc ive absolutely had a terrible day
8 hours ago 10 Replies 2 Medals
0mega: Phantom of the Opera drawing
9 hours ago 11 Replies 4 Medals
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!