Hello everyone, I'm having some trouble with the following problem. I'm not too sure how to attack it.
y = 10(cosx)^-1-10x(sech)^-1
Find Y`
I want to set this up as 10 d/dx (cosx)^-1 - 10d/dx xsech^-1
but I can't seem to come to the same answer my professor did -10 (sechx)^-1
Any tips?
y = 10(cosx)^-1-10x(sech)^-1
Find Y`
I want to set this up as 10 d/dx (cosx)^-1 - 10d/dx xsech^-1
but I can't seem to come to the same answer my professor did -10 (sechx)^-1
Any tips?