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Mathematics 16 Online
OpenStudy (anonymous):

NEED ANSWER PLEASE what is the derivative of csc(3x) ???

OpenStudy (anonymous):

do you know the derivative of secant?

OpenStudy (anonymous):

secxtanx

OpenStudy (anonymous):

k then replace each function by its cofunction, and stick a minus sign in front also chain rule

OpenStudy (anonymous):

\[-3\csc(3x)\cot(3x)\]is the final answer

OpenStudy (anonymous):

is that the same as -3csc(3x)/sin(3x) ? i have a multiple choice question

OpenStudy (anonymous):

but it could be e) none of these

OpenStudy (anonymous):

no it is not the same because cotangent is not the reciprocal of sine

OpenStudy (anonymous):

as they say these days "it is what it is"

OpenStudy (anonymous):

lol alright thanks

OpenStudy (anonymous):

yw

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