Question

differentaite x cube +3x square +x​

Answer 1

$= >$

$y = {x}^{3} + 3{x}^{2} + x$

↪diff wrt x

$\frac{dy}{dx} = 3 {x}^{2} +2 X 3{x} + 1$

$= > 3 {x}^{2} + 6x +1$