netflixacc0107 netflixacc0107

17-04-2019
Mathematics

contestada

given that u = (-3 4) write the vector u as a linear combination Write u as a linear combination of the standard unit vectors of i and j.

given that u 3 4 write the vector u as a linear combination Write u as a linear combination of the standard unit vectors of i and j class=

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eugenejarl12 eugenejarl12

17-04-2019

The answer would be B. -3i+4j

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jimrgrant1 jimrgrant1

17-04-2019

Answer:

- 3i + 4j

Step-by-step explanation:

A unit vector in the x- direction is represented by i

A unit vector in the y- direction is represented by j

Hence (- 3, 4) = - 3i + 4j

Answer Link

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