Physics, asked by Manvith96, 1 month ago

y = x power 3 - 4 x power 2 + 5 , find dy/dx,d
power 2 y/dx power 2 and d power 2 y / dx power 3

Answers

Answered by rudra395
0

Answer:6

Explanation:

dydx=ddx(x3−4x2+5)

=d(x3)dx−ddx(4x2)+ddx(5)

=3x2−4×2x+0

=3x2−8x

and d2ydx2=ddx(3x2−8x)

=ddx(3x2)−ddx(8x)

=3×2x−8

=6x−8

Also d3ydx3=ddx(6x−8)

=ddx(6x)−ddx(8)

=6

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