and I c I = 2

Sahay Sir > Question Answers > and I c I = 2
Example 29 Three vectors a, b and c satisfy the condition a + b + c = 0 . Evaluate the quantity u = a . b + b . c + c . a, if I a I = 3, I b I = 4, and I c I = 2
05
Nov
Example 29 Three vectors a, b and c satisfy the condition a + b + c = 0 . Evaluate the quantity u = a . b + b . c + c . a, if I a I = 3, I b I = 4, and I c I = 2 and I c [...]
Posted in: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
Tags: and I c I = 2 , b and c satisfy the condition a + b + c = 0 . Evaluate the quantity u = a . b + b . c + c . a , Example 29 Three vectors a , I b I = 4 , if I a I = 3 ,