What is the integral from 1 to 7 of 1/x ?

The integral from 1 to 7 of 1/x is ln(7)

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integral from 1 to 7 of 1/x

\int_{1}^{7} \frac{1}{x} d x

ln (7)

Decimal Notation

1.94591 \dots

Solution steps

\int_{1}^{7} \frac{1}{x} d x

Use the common integral:

\int \frac{1}{x} d x = ln (∣ x ∣)

= [ln ∣ x ∣]_{1}^{7}

Compute the boundaries:

ln (7)

= ln (7)

\frac{x}{2 - x}

\frac{\partial}{\partial x} (\frac{x y}{4})

\int x^{3} - 30 x d x

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

\frac{\partial}{\partial x} (x ∣ x ∣)

What is the integral from 1 to 7 of 1/x ?
The integral from 1 to 7 of 1/x is ln(7)