Mathematics, 19.07.2019 09:00, thesusan7494

Find a • b if a = 3i + 8j and b= -0.5i - 4j. a. (-1.5, -32) b. -33.5 c. (2.5, 4) d. -30.5

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Find a • b if a = 3i + 8j and b= -0.5i - 4j. a. (-1.5, -32) b. -33.5 c. (2.5, 4) d. -30.5...