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let u + 2v = 3j - k and 3u - v = i + j + k find u and v

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math
addition-of-vectors

asked Nov 11, 2016 in BASIC MATH by anonymous
reshown Nov 11, 2016 by goushi

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1 Answer

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Step 1:

The equations are .

Simplify the equations.

Find .

Substitute first equation in second equation.

Find .

Substitute in the

Solution:

answered Nov 11, 2016 by Anney Mentor

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