StQuestion 1Calculate the derivative of y = f(x) = 3 x(4x + 7)Your answer:

Mathematics

1 answer:

kondor19780726 [428]2 years ago

6 0

Answer:

$\frac{dy}{dx} = 24 x + 21$

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the function

y = f(x) = 3 x ( 4 x + 7)

y = 3 x ( 4 x + 7)

y = 12 x² + 21 x ..(i)

Differentiating equation (i) with respective to 'x' , we get

$\frac{dy}{dx} = 12 (2x) +21 (1)$

$\frac{dy}{dx} = 24 x + 21$

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3 years ago

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