Calculus Examples

Evaluate the Integral integral from 1 to e of ( natural log of x)^2 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
Divide by .
Step 3
Rewrite as .
Step 4
Since is constant with respect to , move out of the integral.
Step 5
Multiply by .
Step 6
Integrate by parts using the formula , where and .
Step 7
Simplify.
Tap for more steps...
Step 7.1
Combine and .
Step 7.2
Cancel the common factor of .
Tap for more steps...
Step 7.2.1
Cancel the common factor.
Step 7.2.2
Rewrite the expression.
Step 8
Apply the constant rule.
Step 9
Substitute and simplify.
Tap for more steps...
Step 9.1
Evaluate at and at .
Step 9.2
Evaluate at and at .
Step 9.3
Evaluate at and at .
Step 9.4
Simplify.
Tap for more steps...
Step 9.4.1
Multiply by .
Step 9.4.2
Multiply by .
Step 10
Simplify.
Tap for more steps...
Step 10.1
Simplify each term.
Tap for more steps...
Step 10.1.1
The natural logarithm of is .
Step 10.1.2
One to any power is one.
Step 10.1.3
Multiply by .
Step 10.1.4
The natural logarithm of is .
Step 10.1.5
Raising to any positive power yields .
Step 10.1.6
Multiply by .
Step 10.1.7
Simplify each term.
Tap for more steps...
Step 10.1.7.1
The natural logarithm of is .
Step 10.1.7.2
Multiply by .
Step 10.1.7.3
The natural logarithm of is .
Step 10.1.7.4
Multiply by .
Step 10.1.7.5
Apply the distributive property.
Step 10.1.7.6
Multiply by .
Step 10.1.8
Add and .
Step 10.1.9
Subtract from .
Step 10.1.10
Add and .
Step 10.1.11
Multiply by .
Step 10.2
Add and .
Step 11
The result can be shown in multiple forms.
Exact Form:
Decimal Form: