What is the derivative of f(x)=(5x^2-8x)e^x ?

The derivative of f(x)=(5x^2-8x)e^x is 5e^xx^2+2e^xx-8e^x

What is the first derivative of f(x)=(5x^2-8x)e^x ?

The first derivative of f(x)=(5x^2-8x)e^x is 5e^xx^2+2e^xx-8e^x

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

derivative of

f (x) = (5 x^{2} - 8 x) e^{x}

5 e^{x} x^{2} + 2 e^{x} x - 8 e^{x}

Solution steps

\frac{d}{d x} ((5 x^{2} - 8 x) e^{x})

Apply the Product Rule:

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

f = 5 x^{2} - 8 x, g = e^{x}

= \frac{d}{d x} (5 x^{2} - 8 x) e^{x} + \frac{d}{d x} (e^{x}) (5 x^{2} - 8 x)

\frac{d}{d x} (5 x^{2} - 8 x) = 10 x - 8

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

= (10 x - 8) e^{x} + e^{x} (5 x^{2} - 8 x)

Simplify

(10 x - 8) e^{x} + e^{x} (5 x^{2} - 8 x) : 5 e^{x} x^{2} + 2 e^{x} x - 8 e^{x}

= 5 e^{x} x^{2} + 2 e^{x} x - 8 e^{x}

\frac{3}{6 x + 8}

12 - x^{2}, x^{2} - 6

y = x, y = x^{2}

x \to 4 lim (\frac{x + 2}{4 x - 16})

y = e^{m x}

What is the derivative of f(x)=(5x^2-8x)e^x ?
The derivative of f(x)=(5x^2-8x)e^x is 5e^xx^2+2e^xx-8e^x
What is the first derivative of f(x)=(5x^2-8x)e^x ?
The first derivative of f(x)=(5x^2-8x)e^x is 5e^xx^2+2e^xx-8e^x