UNIT VECTORS: 1. Given three vectors A = -2i+ 3j + 4k, B = 3i + 1j-3k and C = 3i -4j + 2k, do the following: a) Find the magnitude of each vector b) Write an expression for the vector sum A + B using unit vectors c) Write an expression for the vector difference A - C using unit vectors d) Find the scalar product A.B e) Find the cross product A x B f) Find the angle between A and B g) Find (A x C). B

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