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If |→a|=|→b|=|→c|=2 and →a⋅→b=→b⋅→c=→c⋅→a=2, then [→a →b →c]cos45∘ is equal to

Answer» If |a|=|b|=|c|=2 and ab=bc=ca=2, then [a b c]cos45 is equal to


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