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KatRina [158]
4 years ago
5

Please help this is really confusing !!

Mathematics
1 answer:
elena-14-01-66 [18.8K]4 years ago
6 0
X - (1/5x + 1/2x + 1/4x)
= x - 19/20x
= 1/20x
= 0.05x (Written in decimal)

No, Josh is wrong. it should be 0.05x and not 0.5x
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0.1349

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Assume u4 is not a linear combination of {u1,u2,u3}
Feliz [49]

Answer:

A. {u1,u2,u3,u4} is a linearly independent set of vectors unless one of {u1,u2,u3} is the zero vector.

Step-by-step explanation:

Given that u4 is not a linear combination of {u1,u2,u3}

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A. {u1,u2,u3,u4} is a linearly independent set of vectors unless one of {u1,u2,u3} is the zero vector.

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