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Calculus Examples
Step 1
Step 1.1
Let . Find .
Step 1.1.1
Differentiate .
Step 1.1.2
By the Sum Rule, 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
Differentiate using the Constant Rule.
Step 1.1.4.1
Since is constant with respect to , the derivative of with respect to is .
Step 1.1.4.2
Add and .
Step 1.2
Substitute the lower limit in for in .
Step 1.3
Simplify.
Step 1.3.1
Simplify each term.
Step 1.3.1.1
Raising to any positive power yields .
Step 1.3.1.2
Multiply by .
Step 1.3.2
Subtract from .
Step 1.4
Substitute the upper limit in for in .
Step 1.5
Simplify.
Step 1.5.1
Simplify each term.
Step 1.5.1.1
One to any power is one.
Step 1.5.1.2
Multiply by .
Step 1.5.2
Subtract from .
Step 1.6
The values found for and will be used to evaluate the definite integral.
Step 1.7
Rewrite the problem using , , and the new limits of integration.
Step 2
Combine and .
Step 3
Since is constant with respect to , move out of the integral.
Step 4
By the Power Rule, the integral of with respect to is .
Step 5
Step 5.1
Evaluate at and at .
Step 5.2
Simplify.
Step 5.2.1
Raise to the power of .
Step 5.2.2
Combine and .
Step 5.2.3
Raise to the power of .
Step 5.2.4
Multiply by .
Step 5.2.5
Multiply by .
Step 5.2.6
Combine the numerators over the common denominator.
Step 5.2.7
Add and .
Step 5.2.8
Multiply by .
Step 5.2.9
Multiply by .
Step 5.2.10
Cancel the common factor of and .
Step 5.2.10.1
Factor out of .
Step 5.2.10.2
Cancel the common factors.
Step 5.2.10.2.1
Factor out of .
Step 5.2.10.2.2
Cancel the common factor.
Step 5.2.10.2.3
Rewrite the expression.
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Step 7