Calculus Examples

Evaluate the Integral integral from 0 to 2pi of sin(x)+cos(x) with respect to x
Step 1
Split the single integral into multiple integrals.
Step 2
The integral of with respect to is .
Step 3
The integral of with respect to is .
Step 4
Simplify the answer.
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Step 4.1
Combine and .
Step 4.2
Evaluate at and at .
Step 4.3
Simplify.
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Step 4.3.1
The exact value of is .
Step 4.3.2
The exact value of is .
Step 4.3.3
Multiply by .
Step 4.3.4
Add and .
Step 4.3.5
Multiply by .
Step 4.4
Simplify.
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Step 4.4.1
Subtract full rotations of until the angle is greater than or equal to and less than .
Step 4.4.2
The exact value of is .
Step 4.4.3
Multiply by .
Step 4.4.4
Add and .
Step 4.4.5
Subtract from .
Step 5
Simplify.
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Step 5.1
Subtract full rotations of until the angle is greater than or equal to and less than .
Step 5.2
The exact value of is .