Question
Asked Oct 14, 2019

find the differential dy of the function y=x2sin(8x)

 

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Step 1

Find the differential dy of the function y = x2 sin(8...

dy d
(x2sin(8x))
d dx
-sin (8x)x)+x
(sin (81)
d
=sin(8x 2xx2 cos(8x)--(8x)
dx
=sin(8x) 2x +x2.Cos (8x)-8
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dy d (x2sin(8x)) d dx -sin (8x)x)+x (sin (81) d =sin(8x 2xx2 cos(8x)--(8x) dx =sin(8x) 2x +x2.Cos (8x)-8

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Tagged in

Math

Calculus

Derivative