51. Let `veca=veci+vecj, vecb = vecj+veck` & ` vecc = alphaveca + betavecb`. If the vectors ,
16 views · Published 13 October 2018 · 4:11 · Indexed 21 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW 51. Let `veca=veci+vecj, vecb = vecj+veck` & ` vecc = alphaveca + betavecb`. If the vectors , `veci -2vecj+veck, 3vecî + 2vecj-veck & vecc` are coplanar then is `alpha/beta` is
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