Since is constant with respect to , move out of the integral.

The integral of with respect to is .

Evaluate at and at .

Use the quotient property of logarithms, .

The absolute value is the distance between a number and zero. The distance between and is .

The absolute value is the distance between a number and zero. The distance between and is .

Divide by .

Simplify by moving inside the logarithm.

Rewrite as .

Apply the power rule and multiply exponents, .

Cancel the common factor of .

Cancel the common factor.

Rewrite the expression.

Evaluate the exponent.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate integral from 1 to 9 of 1/(2x) with respect to x