What is the derivative of (a-7x)(a+7x) ?

The derivative of (a-7x)(a+7x) is -98x

What is the first derivative of (a-7x)(a+7x) ?

The first derivative of (a-7x)(a+7x) is -98x

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

derivative of

(a - 7 x) (a + 7 x)

- 98 x

Solution steps

\frac{d}{d x} ((a - 7 x) (a + 7 x))

Apply the Product Rule:

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

f = a - 7 x, g = a + 7 x

= \frac{d}{d x} (a - 7 x) (a + 7 x) + \frac{d}{d x} (a + 7 x) (a - 7 x)

\frac{d}{d x} (a - 7 x) = - 7

\frac{d}{d x} (a + 7 x) = 7

= (- 7) (a + 7 x) + 7 (a - 7 x)

Simplify

(- 7) (a + 7 x) + 7 (a - 7 x) : - 98 x

= - 98 x

(x^{3} + 3 y) d x - x d y = 0

\frac{d y}{d x} - 4 y = - 4 y^{2}

\int \frac{e ^{x}}{( e ^{x} - 9 ) ( e ^{2 x} + 1 )} d x

\int_{0}^{\infty} 7 sin^{2} (x) d x

\frac{d}{d x} (\frac{1}{6})

What is the derivative of (a-7x)(a+7x) ?
The derivative of (a-7x)(a+7x) is -98x
What is the first derivative of (a-7x)(a+7x) ?
The first derivative of (a-7x)(a+7x) is -98x