Mathematics, 26.08.2020 18:01 alvaradolm6853

If
A = i +3j -2K and B=4i-2j+4k
Find (2A+B).(A-2B)

Answers: 2

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If
A = i +3j -2K and B=4i-2j+4k
Find (2A+B).(A-2B)...