Is |[itex]\vec{a}[/itex]+[itex]\vec{b}[/itex]|[itex]^{2}[/itex] equal to the same thing as ([itex]\vec{a}[/itex]+[itex]\vec{b}[/itex])[itex]^{2}[/itex]? And when is it equal to √(a[itex]^{2}[/itex]+b[itex]^{2}[/itex])?(adsbygoogle = window.adsbygoogle || []).push({});

Thanks.

**Physics Forums - The Fusion of Science and Community**

# Squaring of vectors in absolute value

Know someone interested in this topic? Share a link to this question via email,
Google+,
Twitter, or
Facebook

Have something to add?

- Similar discussions for: Squaring of vectors in absolute value

Loading...

**Physics Forums - The Fusion of Science and Community**