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Calculus Examples
Step 1
Remove parentheses.
Step 2
Split the single integral into multiple integrals.
Step 3
Apply the constant rule.
Step 4
The integral of with respect to is .
Step 5
Step 5.1
Combine and .
Step 5.2
Substitute and simplify.
Step 5.2.1
Evaluate at and at .
Step 5.2.2
Simplify.
Step 5.2.2.1
Multiply by .
Step 5.2.2.2
Subtract from .
Step 5.2.2.3
Multiply by .
Step 5.2.2.4
Multiply by .
Step 5.3
The exact value of is .
Step 5.4
Simplify.
Step 5.4.1
Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cosine is negative in the second quadrant.
Step 5.4.2
The exact value of is .
Step 5.4.3
Multiply by .
Step 5.4.4
Multiply by .
Step 5.4.5
Add and .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: