if y=x²+3/x²-5 then what is dy/dx
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Step-by-step explanation:
y=x^2+3x^(-2)-5
differentiation with respect to x
Dy/DX=d/dx(x^2)+3d/dx(x^-2)-5(0)
Dy/DX=2x+3[-2*x^(-2-1)]-0
Dy/DX=2x+3[-2x^(-3)]
=2x-6/x^3
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