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Finite Math Examples
Step 1
Step 1.1
Let . Find .
Step 1.1.1
Differentiate .
Step 1.1.2
Differentiate.
Step 1.1.2.1
By the Sum Rule, the derivative of with respect to is .
Step 1.1.2.2
Since is constant with respect to , the derivative of with respect to is .
Step 1.1.3
Evaluate .
Step 1.1.3.1
Since is constant with respect to , the derivative of with respect to is .
Step 1.1.3.2
Differentiate using the Power Rule which states that is where .
Step 1.1.3.3
Multiply by .
Step 1.1.4
Subtract from .
Step 1.2
Rewrite the problem using and .
Step 2
Since is constant with respect to , move out of the integral.
Step 3
Use the half-angle formula to rewrite as .
Step 4
Since is constant with respect to , move out of the integral.
Step 5
Split the single integral into multiple integrals.
Step 6
Apply the constant rule.
Step 7
Since is constant with respect to , move out of the integral.
Step 8
Step 8.1
Let . Find .
Step 8.1.1
Differentiate .
Step 8.1.2
Since is constant with respect to , the derivative of with respect to is .
Step 8.1.3
Differentiate using the Power Rule which states that is where .
Step 8.1.4
Multiply by .
Step 8.2
Rewrite the problem using and .
Step 9
Combine and .
Step 10
Since is constant with respect to , move out of the integral.
Step 11
The integral of with respect to is .
Step 12
Simplify.
Step 13
Step 13.1
Replace all occurrences of with .
Step 13.2
Replace all occurrences of with .
Step 13.3
Replace all occurrences of with .
Step 14
Step 14.1
Simplify each term.
Step 14.1.1
Apply the distributive property.
Step 14.1.2
Multiply by .
Step 14.1.3
Multiply by .
Step 14.1.4
Combine and .
Step 14.2
Apply the distributive property.
Step 14.3
Simplify.
Step 14.3.1
Multiply by .
Step 14.3.2
Multiply .
Step 14.3.2.1
Multiply by .
Step 14.3.2.2
Multiply by .
Step 14.3.2.3
Combine and .
Step 14.3.3
Multiply .
Step 14.3.3.1
Multiply by .
Step 14.3.3.2
Multiply by .
Step 14.3.3.3
Multiply by .
Step 14.3.3.4
Multiply by .
Step 15
Reorder terms.