Calculus Examples

Evaluate the Integral integral from 1 to e of x^2 natural log of x with respect to x
Step 1
Integrate by parts using the formula , where and .
Step 2
Simplify.
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Step 2.1
Combine and .
Step 2.2
Combine and .
Step 3
Since is constant with respect to , move out of the integral.
Step 4
Simplify.
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Step 4.1
Combine and .
Step 4.2
Cancel the common factor of and .
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Step 4.2.1
Factor out of .
Step 4.2.2
Cancel the common factors.
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Step 4.2.2.1
Raise to the power of .
Step 4.2.2.2
Factor out of .
Step 4.2.2.3
Cancel the common factor.
Step 4.2.2.4
Rewrite the expression.
Step 4.2.2.5
Divide by .
Step 5
By the Power Rule, the integral of with respect to is .
Step 6
Substitute and simplify.
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Step 6.1
Evaluate at and at .
Step 6.2
Evaluate at and at .
Step 6.3
Simplify.
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Step 6.3.1
One to any power is one.
Step 6.3.2
Multiply by .
Step 6.3.3
Combine and .
Step 6.3.4
One to any power is one.
Step 6.3.5
Multiply by .
Step 6.3.6
To write as a fraction with a common denominator, multiply by .
Step 6.3.7
Combine and .
Step 6.3.8
Combine the numerators over the common denominator.
Step 6.3.9
Multiply by .
Step 6.3.10
Combine and .
Step 6.3.11
Cancel the common factor of and .
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Step 6.3.11.1
Factor out of .
Step 6.3.11.2
Cancel the common factors.
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Step 6.3.11.2.1
Factor out of .
Step 6.3.11.2.2
Cancel the common factor.
Step 6.3.11.2.3
Rewrite the expression.
Step 6.3.11.2.4
Divide by .
Step 7
Simplify.
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Step 7.1
Combine the numerators over the common denominator.
Step 7.2
Simplify each term.
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Step 7.2.1
The natural logarithm of is .
Step 7.2.2
Multiply by .
Step 7.2.3
Apply the distributive property.
Step 7.2.4
Multiply .
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Step 7.2.4.1
Multiply by .
Step 7.2.4.2
Multiply by .
Step 7.2.5
The natural logarithm of is .
Step 7.2.6
Multiply by .
Step 7.3
Combine the numerators over the common denominator.
Step 7.4
Move the negative in front of the fraction.
Step 7.5
To write as a fraction with a common denominator, multiply by .
Step 7.6
Combine and .
Step 7.7
Combine the numerators over the common denominator.
Step 7.8
Combine the numerators over the common denominator.
Step 7.9
Move to the left of .
Step 7.10
Subtract from .
Step 7.11
Multiply the numerator by the reciprocal of the denominator.
Step 7.12
Multiply .
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Step 7.12.1
Multiply by .
Step 7.12.2
Multiply by .
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: