Physics, 24.03.2021 02:30, sarakiker

Part A Evaluate the dot product A - B it Ä = 3î +49 and B = 4ỉ – 7.
I ASO
BA
?
Ā. B=
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Part B
Evaluate the dot product A. B itÃ= 3î - 49 and B = 7î +49.
19 Η ΑΣφ
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Ã . B =
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Part A Evaluate the dot product A - B it Ä = 3î +49 and B = 4ỉ – 7.
I ASO
BA
?