# If we have 2 vectors U = (2, -1) and

If we have 2 vectors U = (2, -1) and V = (1, 2)

a) 3/2

b) U + 2

c) U / | U |

must be replaced in each of those

If we have 2 vectors U = (2, -1) and V = (1, 2)

a) 3/2

b) U + 2

c) U / | U |

must be replaced in each of those