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Show that the vectors a–2b+3c,a–3b+5c and –2a+3b–4c are coplanar

Show that the vectors a–2b+3c,a–3b+5c and –2a+3b–4c 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)

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