let a and b be two non null vectors such that |a+b|=|a-2b| . Then the value of |a|/|b| May be :
(a) 1/4 (b) 1/8 (c) 1 (d) 2. Pls solve the question and also give the reason for every step
let a and b be two non null vectors such that |a+b|=|a-2b| . Then the value of |a|/|b| May be :
(a) 1/4 (b) 1/8 (c) 1 (d) 2. Pls solve the question and also give the reason for every step