Evaluate the dot product A B if A = 4i +9j and B = 5i – 5j. %3D A B = Part B Evaluate the dot product A · B if A = 4i – 5j and B = 5i +97. V AZ

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please answer both Thankyou .
Part A
Evaluate the dot product A · B if A = 4i + 93 and B = 5î – 5j.
V ΑΣφ
A-B =
Part B
Evaluate the dot product A · B it A = 4i - 55 and B = 5i + 93.
A B=
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Transcribed Image Text:please answer both Thankyou . Part A Evaluate the dot product A · B if A = 4i + 93 and B = 5î – 5j. V ΑΣφ A-B = Part B Evaluate the dot product A · B it A = 4i - 55 and B = 5i + 93. A B= Submit Request Answer 圓
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