What is the derivative of f(x)=7ln(x) ?

The derivative of f(x)=7ln(x) is 7/x

What is the first derivative of f(x)=7ln(x) ?

The first derivative of f(x)=7ln(x) is 7/x

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derivative of

f (x) = 7 ln (x)

\frac{7}{x}

Solution steps

\frac{d}{d x} (7 ln (x))

Take the constant out:

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

= 7 \frac{d}{d x} (ln (x))

Apply the common derivative:

\frac{d}{d x} (ln (x)) = \frac{1}{x}

= 7 \cdot \frac{1}{x}

Simplify

7 \cdot \frac{1}{x} : \frac{7}{x}

= \frac{7}{x}

\frac{d y}{d x} + y cos (x) = 7 cos (x), y (0) = 9

2 x^{2} - 5 x - 3

\int_{- 3}^{x} (t + 3) d t

\int \frac{cos ( x )}{sin ^{5} ( x )} d x

f (x) = \frac{x ^{3} - 3 x ^{2} + 4}{x ^{2}}

What is the derivative of f(x)=7ln(x) ?
The derivative of f(x)=7ln(x) is 7/x
What is the first derivative of f(x)=7ln(x) ?
The first derivative of f(x)=7ln(x) is 7/x