Examples

,
Step 1
Substitute in for .
Step 2
Solve for .
Tap for more steps...
Step 2.1
Remove parentheses.
Step 2.2
Remove parentheses.
Step 2.3
Simplify .
Tap for more steps...
Step 2.3.1
Simplify each term.
Tap for more steps...
Step 2.3.1.1
Raise to the power of .
Step 2.3.1.2
Multiply by .
Step 2.3.2
Subtract from .
Step 3
Enter YOUR Problem
Mathway requires javascript and a modern browser.