Prove that for any nonzero scalar a the vectors `aveci+2cvecj-3aveck, (2a+1)veci+(2a+3)vecj+(a+1)
Channel: Doubtnut
Date: 12/04/2020

Prove that for any nonzero scalar a the vectors `aveci+2cvecj-3aveck, (2a+1)veci+(2a+3)vecj+(a+1)veck and (3a+5)veci+(a+5)vecj+(a+2)veck` are non coplanar