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Let →a=2^i−^j+^k,→b=^i+2^j−^k and →c=^i+^j−2^k be three vectors. A vector in the plane of →b and →c whose projection on →a is of magnitude √23 can be |
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Answer» Let →a=2^i−^j+^k,→b=^i+2^j−^k and →c=^i+^j−2^k be three vectors. A vector in the plane of →b and →c whose projection on →a is of magnitude √23 can be |
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