Question: 1) Transform the given rectangular equation to a polar equation. x 2 -y 2 =9 2) Givenv 4 = 7i-3j andv 5 = -i+4j.Simplify the

1) Transform the given rectangular equation to a polar equation. x2 -y2=9

2) Givenv4= 7i-3j andv5= -i+4j.Simplify the following. -v4+4v5

3) Find the sum of the vectorsv=(4,-3)andw= -3i+j.Give the direction angle of v+w.

4) Givenv1= (1,-1) , v2=(-3,2) andv3=(1/2,-1/3) .Simplify the following. 3v1-4v2+8v3

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