If `vec a xx i + 2 vec a- 4 vec i - 2 vec j + veck=0` then `vec a=`
17 views · Published 12 October 2018 · 3:31 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `vec a xx i + 2 vec a- 4 vec i - 2 vec j + veck=0` then `vec a=`
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