Question

d/dx (2x²+x)


uh..plz anyone explain its answer fast​

Answer 1

Answer:

4x+1

Step-by-step explanation:

2*2x+1

= 4x+1

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Answer 2

$\frac{d( 2{x}^{2} + x) }{dx}$

$\frac{2d {x}^{2} }{dx} + \frac{dx}{dx}$

$4 {x}^{1} + 1$

$4x + 1$

Remmember :

$\frac{d {x}^{n} }{dx} = n {x}^{n - 1}$

$\frac{dx}{dx} = 1$

and

$\frac{d(nx)}{dx} = n \frac{dx}{dx} \:$

where , n is a constant number

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