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AfilCa [17]
2 years ago
8

PlZZZZZZZ help will give Brainliest

Computers and Technology
2 answers:
melamori03 [73]2 years ago
7 0
I believe it is called “Transition”
dalvyx [7]2 years ago
3 0

Answer:

Phone

Explanation:

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Does technology make us more alone?
Anika [276]
Both yeah and no, depending on personal opinion
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3 years ago
What would you have to know about the pivot columns in an augmented matrix in order to know that the linear system is consistent
Scrat [10]

Answer:

The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

Then satisfying this theorem the system is consistent and has one single solution.

Explanation:

1) To answer that, you should have to know The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

rank(A)

Then the system is consistent and has a unique solution.

<em>E.g.</em>

\left\{\begin{matrix}x-3y-2z=6 \\ 2x-4y-3z=8 \\ -3x+6y+8z=-5  \end{matrix}\right.

2) Writing it as Linear system

A=\begin{pmatrix}1 & -3 &-2 \\  2& -4 &-3 \\ -3 &6  &8 \end{pmatrix} B=\begin{pmatrix}6\\ 8\\ 5\end{pmatrix}

rank(A) =\left(\begin{matrix}7 & 0 & 0 \\0 & 7 & 0 \\0 & 0 & 7\end{matrix}\right)=3

3) The Rank (A) is 3 found through Gauss elimination

(A|B)=\begin{pmatrix}1 & -3 &-2  &6 \\  2& -4 &-3  &8 \\  -3&6  &8  &-5 \end{pmatrix}

rank(A|B)=\left(\begin{matrix}1 & -3 & -2 \\0 & 2 & 1 \\0 & 0 & \frac{7}{2}\end{matrix}\right)=3

4) The rank of (A|B) is also equal to 3, found through Gauss elimination:

So this linear system is consistent and has a unique solution.

8 0
3 years ago
Sharing a workbook helps to complete on time. Multiple people accessing the workbook help to build
BlackZzzverrR [31]
Collaboration skills
7 0
3 years ago
Organ transplants are rarely successful.
Maurinko [17]

False......................

6 0
3 years ago
How does the luminosity of this star compare with that of the other three (hip 87937, hip 108870, and tau cet)?
Afina-wow [57]

Answer:

Regulus is the most luminous. Regulus is the least luminous

Explanation:

  • Transcribed image text: Of the three stars you've observed (HIP 87937, HIP 108870, and Tau Cet), which one is more luminous?
  • View Available Hint(s) Tau Cet O HIP 87937 O HIP 108870
  • They have the same luminosity.

To learn more about it, refer

to https://brainly.in/question/413163

#SPJ4

6 0
1 year ago
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