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Find a . b if a = 3i + 8j and b= -0.5i - 4j.
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Find a . b if a = 3i + 8j and b= -0.5i - 4j.
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May 27, 2023
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Find a . b if a = 3i + 8j and b= -0.5i - 4j.
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Sherif Ahmed
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Answer:
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