# Question

For the two vectors and x-bar1 = (20m)x-bar and x-bar2 = (15m) x-bar, compute and show graphically

(a) x-bar1 + x-bar2,

(b) x-bar1 – x-bar2,

(c) x-bar2 – x-bar1,

(a) x-bar1 + x-bar2,

(b) x-bar1 – x-bar2,

(c) x-bar2 – x-bar1,

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