Video on how to find Derivative of  4x^5 - 7x^2 + 2sin x - 4cos x - 1

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

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

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

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