Finite Math Examples

Solve for x 1.065=(1+x/4)^4
Step 1
Rewrite the equation as .
Step 2
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 3
The complete solution is the result of both the positive and negative portions of the solution.
Tap for more steps...
Step 3.1
First, use the positive value of the to find the first solution.
Step 3.2
Subtract from both sides of the equation.
Step 3.3
Multiply both sides of the equation by .
Step 3.4
Simplify both sides of the equation.
Tap for more steps...
Step 3.4.1
Simplify the left side.
Tap for more steps...
Step 3.4.1.1
Cancel the common factor of .
Tap for more steps...
Step 3.4.1.1.1
Cancel the common factor.
Step 3.4.1.1.2
Rewrite the expression.
Step 3.4.2
Simplify the right side.
Tap for more steps...
Step 3.4.2.1
Simplify .
Tap for more steps...
Step 3.4.2.1.1
Apply the distributive property.
Step 3.4.2.1.2
Multiply by .
Step 3.5
Next, use the negative value of the to find the second solution.
Step 3.6
Subtract from both sides of the equation.
Step 3.7
Multiply both sides of the equation by .
Step 3.8
Simplify both sides of the equation.
Tap for more steps...
Step 3.8.1
Simplify the left side.
Tap for more steps...
Step 3.8.1.1
Cancel the common factor of .
Tap for more steps...
Step 3.8.1.1.1
Cancel the common factor.
Step 3.8.1.1.2
Rewrite the expression.
Step 3.8.2
Simplify the right side.
Tap for more steps...
Step 3.8.2.1
Simplify .
Tap for more steps...
Step 3.8.2.1.1
Apply the distributive property.
Step 3.8.2.1.2
Multiply.
Tap for more steps...
Step 3.8.2.1.2.1
Multiply by .
Step 3.8.2.1.2.2
Multiply by .
Step 3.9
The complete solution is the result of both the positive and negative portions of the solution.
Step 4
The result can be shown in multiple forms.
Exact Form:
Decimal Form: