What is the derivative of ax^2e^{-2x} ?

The derivative of ax^2e^{-2x} is a(2e^{-2x}x-2e^{-2x}x^2)

What is the first derivative of ax^2e^{-2x} ?

The first derivative of ax^2e^{-2x} is a(2e^{-2x}x-2e^{-2x}x^2)

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\frac{d}{d x} (a x^{2} e^{- 2 x})

a (2 e^{- 2 x} x - 2 e^{- 2 x} x^{2})

Solution steps

\frac{d}{d x} (a x^{2} e^{- 2 x})

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= a \frac{d}{d x} (x^{2} e^{- 2 x})

Apply the Product Rule:

(f \cdot g)^{'} = f^{'} \cdot g + f \cdot g^{'}

f = x^{2}, g = e^{- 2 x}

= a (\frac{d}{d x} (x^{2}) e^{- 2 x} + \frac{d}{d x} (e^{- 2 x}) x^{2})

\frac{d}{d x} (x^{2}) = 2 x

\frac{d}{d x} (e^{- 2 x}) = - 2 e^{- 2 x}

= a (2 x e^{- 2 x} + (- 2 e^{- 2 x}) x^{2})

Simplify

= a (2 e^{- 2 x} x - 2 e^{- 2 x} x^{2})

What is the derivative of ax^2e^{-2x} ?
The derivative of ax^2e^{-2x} is a(2e^{-2x}x-2e^{-2x}x^2)
What is the first derivative of ax^2e^{-2x} ?
The first derivative of ax^2e^{-2x} is a(2e^{-2x}x-2e^{-2x}x^2)