Guest

Show that the vectors 3a+7b–c,3a–b–2c and –a+3b+c are coplanar.

Show that the vectors 3a+7b–c,3a–b–2c and –a+3b+c are coplanar.

Grade:10

1 Answers

Arun
25750 Points
6 years ago
If 3 vectors are co planar then remember 
 [P Q R ] = 0
Or you can say that their determinants is zero.
 
Regards
Arun (askIITians forum expert)

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free