InterviewSolution
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Let →a=2^i+^j−2^k and →b=^i+^j. If →c is a vector such that →a⋅→c=∣∣→c∣∣, ∣∣→c−→a∣∣=2√2 and the angle between (→a×→b) and →c is π6, then the value of ∣∣∣(→a×→b)×→c∣∣∣ is |
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Answer» Let →a=2^i+^j−2^k and →b=^i+^j. If →c is a vector such that →a⋅→c=∣∣→c∣∣, ∣∣→c−→a∣∣=2√2 and the angle between (→a×→b) and →c is π6, then the value of ∣∣∣(→a×→b)×→c∣∣∣ is |
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