Video on how to find Derivative of 3x^2 + 2/x + 7 - 4tan x + 5sec(x)

Derivative of 4x^5 - 7x^2 + 2sin x - 4cos x - 1

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Derivative of  4x^5 - 7x^2 + 2sin x - 4cos x - 1

Derivative of 7x^5 - x^4 + 4x^3/2 + 8/sqrt(x) - 4sec(x)

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Derivative of 7x^5 - x^4 + 4x^3/2 + 8/sqrt(x) - 4sec(x)