It is given: ||m| = 4; ||= /3; (m,n)=150°. %3D i. Find the norm of the vector m + 2n. ii. Determine if the vectors (m + 2n) and (– m +n) are orthogonal.

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It is given:||m| = 4; H=\3; (m,n) =150°.
i. Find the norm of the vector m+ 2n.
ii. Determine if the vectors (m +2n) and (– m + n) are orthogonal.
%3!
Transcribed Image Text:It is given:||m| = 4; H=\3; (m,n) =150°. i. Find the norm of the vector m+ 2n. ii. Determine if the vectors (m +2n) and (– m + n) are orthogonal. %3!
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