4 years ago

These are not college level, I don't think.

Mathematics

1 answer:

Dovator [93]4 years ago

3 0

Answer:

x=(-3)/b WHEN b=3 x=(-1)

Step-by-step explanation:

-2bx+10=16

-2bx=6

bx=-3

b=-3/x

x=-3/b

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Andrei [34K]

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4 years ago

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4. Let B = {(1,0,1),(0,1,2), (2, -1,0)}. (a) The vectors in B are dependent. Show this. (b) Find a non-trivial solution to an(1,

Vladimir79 [104]

Answer:

Step-by-step explanation:

Given are three vectors in set B.

To show that B is dependent

The determinant

$\left[\begin{array}{ccc}1&0&1\\0&1&2\\2&-1&0\end{array}\right] \\=1(2)-1(2) =0$

Hence vectors are dependent

b) The given equation $a_1(1,0,1) + a_2(0,1,2) + a_3(2, -1,0) = 0.\\$

Let us try parametrically

These 3 vectors are collinear and hence equation would be

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c) Basis for B would be only 2 dimensional

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The basis would be (1,0,1) and (0,1,2)

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3 years ago

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andrew11 [14]

Answer:

Step-by-step explanation:

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3 years ago

Please help me out please

AleksAgata [21]

Answer:

x = -0.8

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Step-by-step explanation:

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x = -0.8

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vovangra [49]

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4 years ago