Examples

Find the Length
Step 1
The length of the vector is the square root of the quantity of the coordinate squared plus the coordinate squared.
Step 2
Evaluate the square root.
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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.
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