Calculus Examples

Evaluate the Integral integral from 3 to 5 of xcos(x) with respect to x
Step 1
Integrate by parts using the formula , where and .
Step 2
The integral of with respect to is .
Step 3
Substitute and simplify.
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Step 3.1
Evaluate at and at .
Step 3.2
Evaluate at and at .
Step 3.3
Remove parentheses.
Step 4
Simplify.
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Step 4.1
Simplify each term.
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Step 4.1.1
Evaluate .
Step 4.1.2
Multiply by .
Step 4.1.3
Evaluate .
Step 4.1.4
Multiply by .
Step 4.1.5
Simplify each term.
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Step 4.1.5.1
Evaluate .
Step 4.1.5.2
Multiply by .
Step 4.1.5.3
Evaluate .
Step 4.1.6
Subtract from .
Step 4.1.7
Multiply by .
Step 4.2
Subtract from .
Step 4.3
Add and .