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4. Given v= < -3, 2 > and w = < 5, - 4 >, find:...

4. Given v= < -3, 2 > and w = < 5, - 4 >, find:

a) v + w

b) 3v – w

c) | v | =

d) The angle between v and w:

Math   Precalculus   
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