An is the vector from the point (1, 2) to the point (3, 4). Calculate the magnitude of AB . O 8 O 2 O2V/2Suppose = [4, -6, 10] and '= [-6, 9, -15]. What is "'x b'? O [-3, - 2, 0] O [o, 0, 0] O [1, -1, -1] O [-24, -54, -150]