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Problem 5 (10 points) For vectors A1i+4j+9k and B = -5 i+3j - 5k find: (a) A scalar (dot) product A.B (b) Magnitudes of

Problem 5 (10 points) For vectors A1i+4j+9k and B = -5 i+3j - 5k find: (a) A scalar (dot) product A.B (b) Magnitudes of vectors |A| and |B| (c) Angle in degrees between vectors A and B (a) 4 point (b) 2 points (c) 4 points Problem 6 (10 points) Determine a vector resulting from a cross product of vectors A=1i+4j+9k and B = -5 i + 3j - 5 k. Show your work.

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