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Let a three-dimensional vector →V satisfy the condition 2→V+→V×(^i+2^j)=2^i+^k. If 3|→V|=√m, then the value of m is |
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Answer» Let a three-dimensional vector →V satisfy the condition 2→V+→V×(^i+2^j)=2^i+^k. If 3|→V|=√m, then the value of m is |
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