Let overrightarrow{DE} be the vector with the given initial and terminal points. Write overrightarrow{DE} as a linear combination of the vectors i and j. D(4, -5), E(6, -7) a. langle 2, 2 angle b. 2i + 2j c. 10i - 12j d. 2i - 2j
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DE = E - D = (6, -7) - (4, 5) = (6 - 4, -7 - 5) = (2, -12) ** Show more…
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