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Write the vector as a linear combination of the unit vectors i and J. r= (-2, 7) Or=-91 Or=- 5 Or= -5j Or=-21 +7j O

Write the vector as a linear combination of the unit vectors i and J. r= (-2, 7) Or=-91 Or=- 5 Or= -5j Or=-21 +7j O r = 21 -7j

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