# Precalculus Examples

Determine if @POINT is a Solution
, ,
Simplify .
Raising to any positive power yields .
Since , the equation will always be true.
Always true
Simplify .
Raising to any positive power yields .
Always true
Multiply by .
Always true
Always true
Since , the equation will always be true.
Always true
Always true
The ordered pair is a solution to the system of equations.
is a solution