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Calculus Examples
Step 1
Replace with in .
Step 2
Subtract from both sides of the equation.
Step 3
Remove the absolute value term. This creates a on the right side of the equation because .
Step 4
The result consists of both the positive and negative portions of the .
Step 5
Step 5.1
Solve for .
Step 5.1.1
Rewrite the equation as .
Step 5.1.2
Move all terms not containing to the right side of the equation.
Step 5.1.2.1
Subtract from both sides of the equation.
Step 5.1.2.2
Subtract from .
Step 5.1.3
Divide each term in by and simplify.
Step 5.1.3.1
Divide each term in by .
Step 5.1.3.2
Simplify the left side.
Step 5.1.3.2.1
Dividing two negative values results in a positive value.
Step 5.1.3.2.2
Divide by .
Step 5.1.3.3
Simplify the right side.
Step 5.1.3.3.1
Simplify each term.
Step 5.1.3.3.1.1
Move the negative one from the denominator of .
Step 5.1.3.3.1.2
Rewrite as .
Step 5.1.3.3.1.3
Divide by .
Step 5.2
Remove the absolute value term. This creates a on the right side of the equation because .
Step 5.3
The result consists of both the positive and negative portions of the .
Step 5.4
Solve for .
Step 5.4.1
Move all terms containing to the left side of the equation.
Step 5.4.1.1
Add to both sides of the equation.
Step 5.4.1.2
Add and .
Step 5.4.2
Move all terms not containing to the right side of the equation.
Step 5.4.2.1
Add to both sides of the equation.
Step 5.4.2.2
Add and .
Step 5.4.3
Divide each term in by and simplify.
Step 5.4.3.1
Divide each term in by .
Step 5.4.3.2
Simplify the left side.
Step 5.4.3.2.1
Cancel the common factor of .
Step 5.4.3.2.1.1
Cancel the common factor.
Step 5.4.3.2.1.2
Divide by .
Step 5.4.3.3
Simplify the right side.
Step 5.4.3.3.1
Divide by .
Step 5.5
Solve for .
Step 5.5.1
Simplify .
Step 5.5.1.1
Rewrite.
Step 5.5.1.2
Simplify by adding zeros.
Step 5.5.1.3
Apply the distributive property.
Step 5.5.1.4
Multiply .
Step 5.5.1.4.1
Multiply by .
Step 5.5.1.4.2
Multiply by .
Step 5.5.1.5
Multiply by .
Step 5.5.2
Move all terms containing to the left side of the equation.
Step 5.5.2.1
Subtract from both sides of the equation.
Step 5.5.2.2
Combine the opposite terms in .
Step 5.5.2.2.1
Subtract from .
Step 5.5.2.2.2
Subtract from .
Step 5.5.3
Since , there are no solutions.
No solution
No solution
Step 5.6
Consolidate the solutions.
Step 6
Step 6.1
Solve for .
Step 6.1.1
Rewrite the equation as .
Step 6.1.2
Simplify .
Step 6.1.2.1
Apply the distributive property.
Step 6.1.2.2
Multiply by .
Step 6.1.2.3
Multiply .
Step 6.1.2.3.1
Multiply by .
Step 6.1.2.3.2
Multiply by .
Step 6.1.3
Move all terms not containing to the right side of the equation.
Step 6.1.3.1
Add to both sides of the equation.
Step 6.1.3.2
Add and .
Step 6.2
Remove the absolute value term. This creates a on the right side of the equation because .
Step 6.3
The result consists of both the positive and negative portions of the .
Step 6.4
Solve for .
Step 6.4.1
Move all terms containing to the left side of the equation.
Step 6.4.1.1
Subtract from both sides of the equation.
Step 6.4.1.2
Combine the opposite terms in .
Step 6.4.1.2.1
Subtract from .
Step 6.4.1.2.2
Subtract from .
Step 6.4.2
Since , there are no solutions.
No solution
No solution
Step 6.5
Solve for .
Step 6.5.1
Simplify .
Step 6.5.1.1
Rewrite.
Step 6.5.1.2
Simplify by adding zeros.
Step 6.5.1.3
Apply the distributive property.
Step 6.5.1.4
Multiply by .
Step 6.5.2
Move all terms containing to the left side of the equation.
Step 6.5.2.1
Add to both sides of the equation.
Step 6.5.2.2
Add and .
Step 6.5.3
Move all terms not containing to the right side of the equation.
Step 6.5.3.1
Add to both sides of the equation.
Step 6.5.3.2
Add and .
Step 6.5.4
Divide each term in by and simplify.
Step 6.5.4.1
Divide each term in by .
Step 6.5.4.2
Simplify the left side.
Step 6.5.4.2.1
Cancel the common factor of .
Step 6.5.4.2.1.1
Cancel the common factor.
Step 6.5.4.2.1.2
Divide by .
Step 6.5.4.3
Simplify the right side.
Step 6.5.4.3.1
Divide by .
Step 6.6
Consolidate the solutions.
Step 7
Consolidate the solutions.
Step 8
Use each root to create test intervals.
Step 9
Step 9.1
Test a value on the interval to see if it makes the inequality true.
Step 9.1.1
Choose a value on the interval and see if this value makes the original inequality true.
Step 9.1.2
Replace with in the original inequality.
Step 9.1.3
The left side is not less than the right side , which means that the given statement is false.
False
False
Step 9.2
Test a value on the interval to see if it makes the inequality true.
Step 9.2.1
Choose a value on the interval and see if this value makes the original inequality true.
Step 9.2.2
Replace with in the original inequality.
Step 9.2.3
The left side is less than the right side , which means that the given statement is always true.
True
True
Step 9.3
Test a value on the interval to see if it makes the inequality true.
Step 9.3.1
Choose a value on the interval and see if this value makes the original inequality true.
Step 9.3.2
Replace with in the original inequality.
Step 9.3.3
The left side is not less than the right side , which means that the given statement is false.
False
False
Step 9.4
Compare the intervals to determine which ones satisfy the original inequality.
False
True
False
False
True
False
Step 10
The solution consists of all of the true intervals.
Step 11
Convert the inequality to interval notation.
Step 12