# Linear Algebra Examples

The norm of a vector is the square root of the sum of each element of the vector squared.

Remove parentheses around .

Raise to the power of to get .

Remove parentheses around .

Raising to any positive power yields .

Remove parentheses around .

Raise to the power of to get .

Add and to get .

Add and to get .

Factor out of .

Rewrite as .

Pull terms out from under the radical.