find dy/dx if y=5x^4+6x^2-x+1/x
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Explanation:
(Differentiating both sides w.r.t. x)
=dxd[4x4]+dxd[2x3]+dxd[x5]+dxd(9) (Using the property of linearity)
=dxd[4x4]+dxd[2x3]+dxd[x5]
(As differentiation of constant =0,dxd9=0)
=4dxd,[x]4+2dxd[x3]+5dxd[x−1] (Separating constant coefficients)
=4×4x3+2×3x2+5(−1)x−2
=16x3+6x
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Not the same answer but it will help u to do
Hope it helps ❤️
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