Enter a problem...
Precalculus Examples
Step 1
Step 1.1
The exact value of is .
Step 1.2
The exact value of is .
Step 2
Step 2.1
Write as a fraction with a common denominator.
Step 2.2
Combine the numerators over the common denominator.
Step 2.3
Subtract from .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: