dy/dx=sin 5x

dy/dx=sin 5x
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3 Answers

-cos 5 thats the answer
by

taking y=sin5x

let  ........5x=u...........y=sinu

du/dx=5

dy/du=cosu

=cos5x

using the chain rule

dy/dx=cos5x * 5

=5cos5x

Therefore dy(sin5x)/dx=5sin5x
 

by Level 3 User (4.0k points)
y=-cos5x/5 +c
by

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