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The sum of vectors →a=^i−2^j+^k,→b=−2^i+4^j+5^k and →c=^i−6^j−7^k is |
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Answer» The sum of vectors →a=^i−2^j+^k,→b=−2^i+4^j+5^k and →c=^i−6^j−7^k is |
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