What is the derivative of (2x-1)^2 ?

The derivative of (2x-1)^2 is 4(2x-1)

What is the first derivative of (2x-1)^2 ?

The first derivative of (2x-1)^2 is 4(2x-1)

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derivative of

(2 x - 1)^{2}

4 (2 x - 1)

Solution steps

\frac{d}{d x} ((2 x - 1)^{2})

Apply the chain rule:

2 (2 x - 1) \frac{d}{d x} (2 x - 1)

= 2 (2 x - 1) \frac{d}{d x} (2 x - 1)

\frac{d}{d x} (2 x - 1) = 2

= 2 (2 x - 1) \cdot 2

Simplify

= 4 (2 x - 1)

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What is the derivative of (2x-1)^2 ?
The derivative of (2x-1)^2 is 4(2x-1)
What is the first derivative of (2x-1)^2 ?
The first derivative of (2x-1)^2 is 4(2x-1)