Vector - basic operations
There are given points A [-9; -2] B [2; 16] C [16; -2] and D [12; 18]
a. Determine the coordinates of the vectors u=AB v=CD s=DB
b. Calculate the sum of the vectors u + v
c. Calculate the difference of vectors u-v
d. Determine the coordinates of the vector w = -7.u
a. Determine the coordinates of the vectors u=AB v=CD s=DB
b. Calculate the sum of the vectors u + v
c. Calculate the difference of vectors u-v
d. Determine the coordinates of the vector w = -7.u
Correct answer:
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