Question

derivative of 2(x-1)​

Answer 1

Answer:

Derivative rule:

ddxa−b=ddxa−ddxb

Here, we can substitute:

ddx(2x−1)

=[ddx2x]−[ddx−1]

(2x)'=2

(−1)'=0 (the derivative of any constant =0)

So:

[2]−[0]

=2−0

=2

Thus, solved.

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