Precalculus Examples
Step 1
The length of the vector is the square root of the quantity of the coordinate squared plus the coordinate squared.
Step 2
Step 2.1
Raise to the power of .
Step 2.2
Raise to the power of .
Step 2.3
Add and .
Step 2.4
Rewrite as .
Step 2.5
Pull terms out from under the radical, assuming positive real numbers.