Check sibling questions

Find|x|  if (x - a).(x + a) = 12, where a is a unit vector.

 

This question is exactly same as   Ex 10.3 , 9 – Chapter 10 Class 12 Vector Algebra From NCERT Book.

 

Please check https://www.teachoo.com/3411/746/Ex-10.3--9---Find--x--if-for-a-unit-vector-a-(x---a).(x---a)-12/category/Ex-10.3/

 

  1. Class 12
  2. Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

About the Author

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo