Ask
your own question, for FREE!
Mathematics
93 Online
OpenStudy (anonymous):
Why does -ln (cos x) = ln (sec x)?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
because if you use the power log rule the -1 becomes an exponent for cosx, making it cosx^-1 which is secx
OpenStudy (anonymous):
\[-\ln(cosx)=\ln(cosx)^{-1}=\ln(secx)\]
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!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
thatgirlcrazy:
Match each attribute of the parabolic graph to its corresponding equation.
NicktheBlade16:
ALGEBRA: Which system of equations is represented by the graph? one parabola open
iluvdogs:
A 230 kg steel crate is being pushed along a cement floor. The force of friction is 480 N to the left and the applied force is 1860 N to the right.
thatgirlcrazy:
Match each attribute of the parabolic graph to its corresponding equation.
5 minutes ago
6 Replies
0 Medals
NicktheBlade16:
ALGEBRA: Which system of equations is represented by the graph? one parabola open
10 minutes ago
16 Replies
4 Medals
iluvdogs:
A 230 kg steel crate is being pushed along a cement floor. The force of friction is 480 N to the left and the applied force is 1860 N to the right.
1 hour ago
1 Reply
1 Medal
