If `veca=2veci+2vecj+veck`, `vecb=5veci+vecj+2veck` then `|vecaxxvecb|^2+(veca.vecb)^2=`
72 views · Published 12 October 2018 · 2:14 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `veca=2veci+2vecj+veck`, `vecb=5veci+vecj+2veck` then `|vecaxxvecb|^2+(veca.vecb)^2=`
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