Math, asked by usmaniamrin11, 11 months ago

find ā.b,if ā=3ī+2j-7k & 2ī-j+3k

Answers

Answered by sarikakiran2526

1

Answer:

a.b=6-2-21=-25

a.b=6-2-21=-25

a.b=6-2-21=-25

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