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Finite Math Examples
Step 1
Find a common factor that is present in each term.
Step 2
Substitute for .
Step 3
Step 3.1
Factor the left side of the equation.
Step 3.1.1
Factor out of .
Step 3.1.1.1
Factor out of .
Step 3.1.1.2
Factor out of .
Step 3.1.1.3
Factor out of .
Step 3.1.1.4
Factor out of .
Step 3.1.1.5
Factor out of .
Step 3.1.2
Rewrite as .
Step 3.1.3
Let . Substitute for all occurrences of .
Step 3.1.4
Factor using the AC method.
Step 3.1.4.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 3.1.4.2
Write the factored form using these integers.
Step 3.1.5
Factor.
Step 3.1.5.1
Replace all occurrences of with .
Step 3.1.5.2
Remove unnecessary parentheses.
Step 3.2
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 3.3
Set equal to .
Step 3.4
Set equal to and solve for .
Step 3.4.1
Set equal to .
Step 3.4.2
Solve for .
Step 3.4.2.1
Add to both sides of the equation.
Step 3.4.2.2
Raise each side of the equation to the power of to eliminate the fractional exponent on the left side.
Step 3.4.2.3
Simplify the left side.
Step 3.4.2.3.1
Simplify .
Step 3.4.2.3.1.1
Multiply the exponents in .
Step 3.4.2.3.1.1.1
Apply the power rule and multiply exponents, .
Step 3.4.2.3.1.1.2
Cancel the common factor of .
Step 3.4.2.3.1.1.2.1
Cancel the common factor.
Step 3.4.2.3.1.1.2.2
Rewrite the expression.
Step 3.4.2.3.1.1.3
Cancel the common factor of .
Step 3.4.2.3.1.1.3.1
Cancel the common factor.
Step 3.4.2.3.1.1.3.2
Rewrite the expression.
Step 3.4.2.3.1.2
Simplify.
Step 3.5
Set equal to and solve for .
Step 3.5.1
Set equal to .
Step 3.5.2
Solve for .
Step 3.5.2.1
Add to both sides of the equation.
Step 3.5.2.2
Raise each side of the equation to the power of to eliminate the fractional exponent on the left side.
Step 3.5.2.3
Simplify the exponent.
Step 3.5.2.3.1
Simplify the left side.
Step 3.5.2.3.1.1
Simplify .
Step 3.5.2.3.1.1.1
Multiply the exponents in .
Step 3.5.2.3.1.1.1.1
Apply the power rule and multiply exponents, .
Step 3.5.2.3.1.1.1.2
Cancel the common factor of .
Step 3.5.2.3.1.1.1.2.1
Cancel the common factor.
Step 3.5.2.3.1.1.1.2.2
Rewrite the expression.
Step 3.5.2.3.1.1.1.3
Cancel the common factor of .
Step 3.5.2.3.1.1.1.3.1
Cancel the common factor.
Step 3.5.2.3.1.1.1.3.2
Rewrite the expression.
Step 3.5.2.3.1.1.2
Simplify.
Step 3.5.2.3.2
Simplify the right side.
Step 3.5.2.3.2.1
One to any power is one.
Step 3.6
The final solution is all the values that make true.
Step 4
Substitute for .
Step 5
Step 5.1
Raise each side of the equation to the power of to eliminate the fractional exponent on the left side.
Step 5.2
Simplify the exponent.
Step 5.2.1
Simplify the left side.
Step 5.2.1.1
Simplify .
Step 5.2.1.1.1
Multiply the exponents in .
Step 5.2.1.1.1.1
Apply the power rule and multiply exponents, .
Step 5.2.1.1.1.2
Cancel the common factor of .
Step 5.2.1.1.1.2.1
Cancel the common factor.
Step 5.2.1.1.1.2.2
Rewrite the expression.
Step 5.2.1.1.1.3
Cancel the common factor of .
Step 5.2.1.1.1.3.1
Cancel the common factor.
Step 5.2.1.1.1.3.2
Rewrite the expression.
Step 5.2.1.1.2
Simplify.
Step 5.2.2
Simplify the right side.
Step 5.2.2.1
Simplify .
Step 5.2.2.1.1
Simplify the expression.
Step 5.2.2.1.1.1
Rewrite as .
Step 5.2.2.1.1.2
Apply the power rule and multiply exponents, .
Step 5.2.2.1.2
Cancel the common factor of .
Step 5.2.2.1.2.1
Cancel the common factor.
Step 5.2.2.1.2.2
Rewrite the expression.
Step 5.2.2.1.3
Raising to any positive power yields .
Step 6
Since the exponents are equal, the bases of the exponents on both sides of the equation must be equal.
Step 7
Step 7.1
Raise each side of the equation to the power of to eliminate the fractional exponent on the left side.
Step 7.2
Simplify the exponent.
Step 7.2.1
Simplify the left side.
Step 7.2.1.1
Simplify .
Step 7.2.1.1.1
Multiply the exponents in .
Step 7.2.1.1.1.1
Apply the power rule and multiply exponents, .
Step 7.2.1.1.1.2
Cancel the common factor of .
Step 7.2.1.1.1.2.1
Cancel the common factor.
Step 7.2.1.1.1.2.2
Rewrite the expression.
Step 7.2.1.1.1.3
Cancel the common factor of .
Step 7.2.1.1.1.3.1
Cancel the common factor.
Step 7.2.1.1.1.3.2
Rewrite the expression.
Step 7.2.1.1.2
Simplify.
Step 7.2.2
Simplify the right side.
Step 7.2.2.1
One to any power is one.
Step 8
List all of the solutions.