Calculus Examples

Evaluate the Integral integral from 1 to e of natural log of x with respect to x
Step 1
Integrate by parts using the formula , where and .
Step 2
Simplify.
Tap for more steps...
Step 2.1
Combine and .
Step 2.2
Cancel the common factor of .
Tap for more steps...
Step 2.2.1
Cancel the common factor.
Step 2.2.2
Rewrite the expression.
Step 3
Apply the constant rule.
Step 4
Substitute and simplify.
Tap for more steps...
Step 4.1
Evaluate at and at .
Step 4.2
Evaluate at and at .
Step 4.3
Multiply by .
Step 5
Simplify.
Tap for more steps...
Step 5.1
Simplify each term.
Tap for more steps...
Step 5.1.1
The natural logarithm of is .
Step 5.1.2
Multiply by .
Step 5.1.3
The natural logarithm of is .
Step 5.1.4
Multiply by .
Step 5.1.5
Apply the distributive property.
Step 5.1.6
Multiply by .
Step 5.2
Add and .
Step 5.3
Subtract from .
Step 5.4
Add and .