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Calculus Examples
,
Step 1
Step 1.1
Eliminate the equal sides of each equation and combine.
Step 1.2
Solve for .
Step 1.2.1
Add to both sides of the equation.
Step 1.2.2
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 1.2.3
The complete solution is the result of both the positive and negative portions of the solution.
Step 1.2.3.1
First, use the positive value of the to find the first solution.
Step 1.2.3.2
Next, use the negative value of the to find the second solution.
Step 1.2.3.3
The complete solution is the result of both the positive and negative portions of the solution.
Step 1.3
Substitute for .
Step 1.4
The solution to the system is the complete set of ordered pairs that are valid solutions.
Step 2
The area of the region between the curves is defined as the integral of the upper curve minus the integral of the lower curve over each region. The regions are determined by the intersection points of the curves. This can be done algebraically or graphically.
Step 3
Step 3.1
Combine the integrals into a single integral.
Step 3.2
Subtract from .
Step 3.3
Apply the distributive property.
Step 3.4
Split the single integral into multiple integrals.
Step 3.5
Since is constant with respect to , move out of the integral.
Step 3.6
By the Power Rule, the integral of with respect to is .
Step 3.7
Combine and .
Step 3.8
Apply the constant rule.
Step 3.9
Simplify the answer.
Step 3.9.1
Substitute and simplify.
Step 3.9.1.1
Evaluate at and at .
Step 3.9.1.2
Evaluate at and at .
Step 3.9.1.3
Simplify.
Step 3.9.1.3.1
Rewrite as .
Step 3.9.1.3.2
Raise to the power of .
Step 3.9.1.3.3
Raising to any positive power yields .
Step 3.9.1.3.4
Cancel the common factor of and .
Step 3.9.1.3.4.1
Factor out of .
Step 3.9.1.3.4.2
Cancel the common factors.
Step 3.9.1.3.4.2.1
Factor out of .
Step 3.9.1.3.4.2.2
Cancel the common factor.
Step 3.9.1.3.4.2.3
Rewrite the expression.
Step 3.9.1.3.4.2.4
Divide by .
Step 3.9.1.3.5
Multiply by .
Step 3.9.1.3.6
Add and .
Step 3.9.1.3.7
Multiply by .
Step 3.9.1.3.8
Add and .
Step 3.9.2
Simplify.
Step 3.9.2.1
Rewrite as .
Step 3.9.2.1.1
Factor out of .
Step 3.9.2.1.2
Rewrite as .
Step 3.9.2.2
Pull terms out from under the radical.
Step 3.9.2.3
Cancel the common factor of .
Step 3.9.2.3.1
Cancel the common factor.
Step 3.9.2.3.2
Divide by .
Step 3.9.2.4
Add and .
Step 4
The area of the region between the curves is defined as the integral of the upper curve minus the integral of the lower curve over each region. The regions are determined by the intersection points of the curves. This can be done algebraically or graphically.
Step 5
Step 5.1
Combine the integrals into a single integral.
Step 5.2
Subtract from .
Step 5.3
Split the single integral into multiple integrals.
Step 5.4
By the Power Rule, the integral of with respect to is .
Step 5.5
Apply the constant rule.
Step 5.6
Simplify the answer.
Step 5.6.1
Combine and .
Step 5.6.2
Substitute and simplify.
Step 5.6.2.1
Evaluate at and at .
Step 5.6.2.2
Simplify.
Step 5.6.2.2.1
Raise to the power of .
Step 5.6.2.2.2
Combine and .
Step 5.6.2.2.3
Cancel the common factor of and .
Step 5.6.2.2.3.1
Factor out of .
Step 5.6.2.2.3.2
Cancel the common factors.
Step 5.6.2.2.3.2.1
Factor out of .
Step 5.6.2.2.3.2.2
Cancel the common factor.
Step 5.6.2.2.3.2.3
Rewrite the expression.
Step 5.6.2.2.3.2.4
Divide by .
Step 5.6.2.2.4
Multiply by .
Step 5.6.2.2.5
Subtract from .
Step 5.6.2.2.6
Rewrite as .
Step 5.6.2.2.7
Raise to the power of .
Step 5.6.2.2.8
Combine and .
Step 5.6.3
Simplify.
Step 5.6.3.1
Rewrite as .
Step 5.6.3.1.1
Factor out of .
Step 5.6.3.1.2
Rewrite as .
Step 5.6.3.2
Pull terms out from under the radical.
Step 5.6.3.3
Cancel the common factor of .
Step 5.6.3.3.1
Cancel the common factor.
Step 5.6.3.3.2
Divide by .
Step 5.6.3.4
Subtract from .
Step 5.6.3.5
Multiply by .
Step 6
Add and .
Step 7
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Step 8