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Can you do it quickly
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12 votes
Can you do it quickly

Can you do it quickly-example-1
User Kareem Dabbeet
by
7.1k points

1 Answer

4 votes
(I) ||u+v||^2 =
=
=
= ||u||^2 + ||v||^2

(Ii) use what we proved in the first and should be trivial
User Robert Monfera
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