Home › CBSE Class 12 (Commerce) › Mathematics › Vector Algebra › The rule (a + b) + c = a + (b + c) is the proper…
The rule (a + b) + c = a + (b + c) is the property of vector addition called
Aclosure
Bidentity
Cinverse
Dassociativity
Answer & Solution
Correct answer: D. associativity
Regrouping three vectors without changing the sum is associativity.
Related questions
If a · b equals |a||b| for nonzero vectors, the angle between them isThe triangle with vertices (1, 0, 0), (0, 1, 0) and (0, 0, 1) has areaUnit vectors a and b satisfy |a + b| = 1. The angle between them isTwo perpendicular vectors have magnitudes 6 and 8. The magnitude of their sum isIf xi + 3j − k equals 2i + yj + zk, then x + y + z isThe vectors 2i + 4j − 6k and i + 2j − 3k areThe direction cosines of 2i − 3j + 6k areThe scalar triple product of three vectors gives the volume of a