Flag Vectors> If a+b is perpendicular to a and |b| = 2^...
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If a+b is perpendicular to a and |b| = 2^.5 then...?
(1) (2a + b) is parallel to b
(2) (2a + b) is perpendicular to b
(3) (2a - b) is perpendicular to b
(4) (2a + b) is perpendicular to a

Datt , 7 Years ago
Grade 12
anser 1 Answers
Simran Vinaik

Last Activity: 6 Years ago

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