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Mathematics 15 Online
OpenStudy (anonymous):

find y'' if y=6x sinx

OpenStudy (anonymous):

ok so y' = 6 sinx + 6x cos x

OpenStudy (anonymous):

product rule for derivatives

OpenStudy (anonymous):

y'' = 6 cos x + 6 cos x - 6x sin x

OpenStudy (anonymous):

would you be able to explain why the answer is x-pi+2 for find the tangent to y= 2-sinx at x= pi

OpenStudy (anonymous):

ok thanks

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