Find the unit vector that has the same direction

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1. Let v be a vector from initial point Pi=(-11,12) to terminal point P2=(2,5). Write v in terms of I and j

2. Let u=8i-6jand v=5i+8j. Find the vector u+v.

3. Find the unit vector that has the same direction as vector=-12j.

please show your work thank you in advance.

Reference no: EM131107806

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