Question

If you ,y=7x2(9x+4)=dy/dx​

Answer 1

$\huge\underline\bold \red {♡AnswEr♡}</p><p>$

Answer 2

Explanation:

As i understand ur question

$y = 7 {x}^{2} (9x + 4) \\ \\ \frac{dy}{dx} = \frac{d}{dx} (7 {x}^{2} (9x + 4)) \\ \\ = \frac{d}{dx} (63 {x}^{3} + 28 {x}^{2} ) \\ \\ = 63( 3{x}^{2} ) + 28(2x) \\ \\ = 7x(9(3x) + 4(2))\\ \\ \frac{dy}{dx} = 7x(27x + 8)$