A=3i+4k+2j and B=i-j+3k then |A*B|
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Explanation:
(3i^2+4ki+2ji) +(-3ji+4kj+2j^2)+ (9ki +12k^2+6kj)=
= 3i^2+4ki+2ji-3ji+4kj+2j^2+9ki+12k^ 2+6kj
= 3i^2+2j^2+12k^2+13ki-ji+10kj ans
hence this is your answer dear. please mark me brainliest
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