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
?
à . B =
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firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.