Question

find the derivatives of the following
w.r.t.x. by using method
of first painciple
x^3+2x-1​

Answer 1

Answer:

$3x^{2} +2$

Step-by-step explanation:

$= \frac{d}{dx} (x^{3} + 2x -1)\\= 3 * x^{3-1} + 2*1*x^{1-1} - 0\\= 3x^{2} + 2x$

Answer 2

Answer:

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