If y-x4-4x2-2x-2 then find dydx-x-12

y=x^4+4x^2 2x+2 ⇒dydx=(x^2 2x+2)(4x^3) (4x^4+4)(2x 2)(x^2 2x+2)^2 ∴(dydx)_x=12 =(14+1)(4×18)+(116+4)(14+1)^2=7525=3 ...

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Algebra of Derivatives

If y=x4+4x2...

Question

If $y = \frac{x^{4} + 4}{x^{2} - 2 x + 2}$ then find $\frac{d y}{d x} |_{x = \frac{1}{2}}$

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