IDNLearn.com is the place where your questions are met with thoughtful and precise answers. Our experts provide timely and accurate responses to help you navigate any topic or issue with confidence.

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



Sagot :

Answer:

[tex]\frac{dy}{dx} = 24 x + 21[/tex]

Step-by-step explanation:

Explanation:-

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

[tex]\frac{dy}{dx} = 12 (2x) +21 (1)[/tex]

[tex]\frac{dy}{dx} = 24 x + 21[/tex]