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Finite Math Examples
Step 1
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 2
Step 2.1
Rewrite as .
Step 2.2
Rewrite as .
Step 2.3
Rewrite as .
Step 2.4
Rewrite as .
Step 2.4.1
Factor out of .
Step 2.4.2
Rewrite as .
Step 2.5
Pull terms out from under the radical.
Step 2.6
Move to the left of .
Step 3
Step 3.1
First, use the positive value of the to find the first solution.
Step 3.2
Add to both sides of the equation.
Step 3.3
Divide each term in by and simplify.
Step 3.3.1
Divide each term in by .
Step 3.3.2
Simplify the left side.
Step 3.3.2.1
Cancel the common factor of .
Step 3.3.2.1.1
Cancel the common factor.
Step 3.3.2.1.2
Divide by .
Step 3.3.3
Simplify the right side.
Step 3.3.3.1
Cancel the common factor of and .
Step 3.3.3.1.1
Factor out of .
Step 3.3.3.1.2
Cancel the common factors.
Step 3.3.3.1.2.1
Factor out of .
Step 3.3.3.1.2.2
Cancel the common factor.
Step 3.3.3.1.2.3
Rewrite the expression.
Step 3.4
Next, use the negative value of the to find the second solution.
Step 3.5
Add to both sides of the equation.
Step 3.6
Divide each term in by and simplify.
Step 3.6.1
Divide each term in by .
Step 3.6.2
Simplify the left side.
Step 3.6.2.1
Cancel the common factor of .
Step 3.6.2.1.1
Cancel the common factor.
Step 3.6.2.1.2
Divide by .
Step 3.6.3
Simplify the right side.
Step 3.6.3.1
Simplify each term.
Step 3.6.3.1.1
Cancel the common factor of and .
Step 3.6.3.1.1.1
Factor out of .
Step 3.6.3.1.1.2
Cancel the common factors.
Step 3.6.3.1.1.2.1
Factor out of .
Step 3.6.3.1.1.2.2
Cancel the common factor.
Step 3.6.3.1.1.2.3
Rewrite the expression.
Step 3.6.3.1.2
Move the negative in front of the fraction.
Step 3.7
The complete solution is the result of both the positive and negative portions of the solution.