Three vectors A,B and C add up to zero. Find which is false. (A×B) × C is not zero unless B,C are parallel

Three vectors A,B and C add up to zero. Find which is false.

(a) (A×B) × C is not zero unless B,C are parallel

(b) (A×B).C is not zero unless B,C are parallel

(c) If A,B,C define a plane, (A×B) ×C is in that plane

(d) (A×B). C=|A||B||C| → C²=A²+B²

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

(c) If A,B,C define a plane, (A×B) ×C is in that plane

4 views Answered 2023-02-05 15:29

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