Video on how to find Derivative of  (x^4 + 4)(x^2 - 3)

Derivative of 6x^5 - x^4 + 4x^3/2 + 4/sqrt(x) - sec x

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Derivative of  6x^5 - x^4 + 4x^3/2 + 4/sqrt(x) - sec x

Derivative of (x + 3)(x^2 - 1)

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Derivative of  (x + 3)(x^2 - 1)