लीनियर एलजेब्रा उदाहरण

[\begin{array}{c} 1 & 2 & 3 \\ 2 & 5 & 7 \\ 3 & 7 & 9 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 \\ 2 & 5 & 7 \\ 3 & 7 & 9 \end{array}]$

चरण 1

Find the determinant.

और स्टेप्स के लिए टैप करें…

चरण 1.1

Choose the row or column with the most

0

$0$ elements. If there are no

0

$0$ elements choose any row or column. Multiply every element in row

1

$1$ by its cofactor and add.

और स्टेप्स के लिए टैप करें…

चरण 1.1.1

Consider the corresponding sign chart.

| \begin{array}{c} + & - & + \\ - & + & - \\ + & - & + \end{array} |

$| \begin{array}{c} + & - & + \\ - & + & - \\ + & - & + \end{array} |$

चरण 1.1.2

The cofactor is the minor with the sign changed if the indices match a

-

$-$ position on the sign chart.

चरण 1.1.3

The minor for

a_{11}

$a_{11}$ is the determinant with row

1

$1$ and column

1

$1$ deleted.

| \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} |

$| \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} |$

चरण 1.1.4

Multiply element

a_{11}

$a_{11}$ by its cofactor.

1 | \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} |

$1 | \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} |$

चरण 1.1.5

The minor for

a_{12}

$a_{12}$ is the determinant with row

1

$1$ and column

2

$2$ deleted.

| \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} |

$| \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} |$

चरण 1.1.6

Multiply element

a_{12}

$a_{12}$ by its cofactor.

- 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} |

$- 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} |$

चरण 1.1.7

The minor for

a_{13}

$a_{13}$ is the determinant with row

1

$1$ and column

3

$3$ deleted.

| \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$| \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.1.8

Multiply element

a_{13}

$a_{13}$ by its cofactor.

3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.1.9

Add the terms together.

1 | \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} | - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 | \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} | - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 | \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} | - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 | \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} | - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.2

| \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} |

$| \begin{array}{c} 5 & 7 \\ 7 & 9 \end{array} |$ का मान ज्ञात करें.

और स्टेप्स के लिए टैप करें…

चरण 1.2.1

2 \times 2

$2 \times 2$ मैट्रिक्स का निर्धारक सूत्र

| \begin{array}{c} a & b \\ c & d \end{array} | = a d - c b

$| \begin{array}{c} a & b \\ c & d \end{array} | = a d - c b$ का उपयोग करके पता किया जा सकता है.

1 (5 \cdot 9 - 7 \cdot 7) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 (5 \cdot 9 - 7 \cdot 7) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.2.2

सारणिक को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.2.2.1

प्रत्येक पद को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.2.2.1.1

5

$5$ को

9

$9$ से गुणा करें.

1 (45 - 7 \cdot 7) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 (45 - 7 \cdot 7) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.2.2.1.2

- 7

$- 7$ को

7

$7$ से गुणा करें.

1 (45 - 49) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 (45 - 49) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 (45 - 49) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 (45 - 49) - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.2.2.2

45

$45$ में से

49

$49$ घटाएं.

1 \cdot - 4 - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 \cdot - 4 - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 \cdot - 4 - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 | \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} | + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.3

| \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} |

$| \begin{array}{c} 2 & 7 \\ 3 & 9 \end{array} |$ का मान ज्ञात करें.

और स्टेप्स के लिए टैप करें…

चरण 1.3.1

2 \times 2

$2 \times 2$ मैट्रिक्स का निर्धारक सूत्र

| \begin{array}{c} a & b \\ c & d \end{array} | = a d - c b

$| \begin{array}{c} a & b \\ c & d \end{array} | = a d - c b$ का उपयोग करके पता किया जा सकता है.

1 \cdot - 4 - 2 (2 \cdot 9 - 3 \cdot 7) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 (2 \cdot 9 - 3 \cdot 7) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.3.2

सारणिक को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.3.2.1

प्रत्येक पद को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.3.2.1.1

2

$2$ को

9

$9$ से गुणा करें.

1 \cdot - 4 - 2 (18 - 3 \cdot 7) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 (18 - 3 \cdot 7) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.3.2.1.2

- 3

$- 3$ को

7

$7$ से गुणा करें.

1 \cdot - 4 - 2 (18 - 21) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 (18 - 21) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 \cdot - 4 - 2 (18 - 21) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 (18 - 21) + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.3.2.2

18

$18$ में से

21

$21$ घटाएं.

1 \cdot - 4 - 2 \cdot - 3 + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 \cdot - 3 + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 \cdot - 4 - 2 \cdot - 3 + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 \cdot - 3 + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

1 \cdot - 4 - 2 \cdot - 3 + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$1 \cdot - 4 - 2 \cdot - 3 + 3 | \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$

चरण 1.4

| \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |

$| \begin{array}{c} 2 & 5 \\ 3 & 7 \end{array} |$ का मान ज्ञात करें.

और स्टेप्स के लिए टैप करें…

चरण 1.4.1

2 \times 2

$2 \times 2$ मैट्रिक्स का निर्धारक सूत्र

| \begin{array}{c} a & b \\ c & d \end{array} | = a d - c b

$| \begin{array}{c} a & b \\ c & d \end{array} | = a d - c b$ का उपयोग करके पता किया जा सकता है.

1 \cdot - 4 - 2 \cdot - 3 + 3 (2 \cdot 7 - 3 \cdot 5)

$1 \cdot - 4 - 2 \cdot - 3 + 3 (2 \cdot 7 - 3 \cdot 5)$

चरण 1.4.2

सारणिक को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.4.2.1

प्रत्येक पद को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.4.2.1.1

2

$2$ को

7

$7$ से गुणा करें.

1 \cdot - 4 - 2 \cdot - 3 + 3 (14 - 3 \cdot 5)

$1 \cdot - 4 - 2 \cdot - 3 + 3 (14 - 3 \cdot 5)$

चरण 1.4.2.1.2

- 3

$- 3$ को

5

$5$ से गुणा करें.

1 \cdot - 4 - 2 \cdot - 3 + 3 (14 - 15)

$1 \cdot - 4 - 2 \cdot - 3 + 3 (14 - 15)$

1 \cdot - 4 - 2 \cdot - 3 + 3 (14 - 15)

$1 \cdot - 4 - 2 \cdot - 3 + 3 (14 - 15)$

चरण 1.4.2.2

14

$14$ में से

15

$15$ घटाएं.

1 \cdot - 4 - 2 \cdot - 3 + 3 \cdot - 1

$1 \cdot - 4 - 2 \cdot - 3 + 3 \cdot - 1$

1 \cdot - 4 - 2 \cdot - 3 + 3 \cdot - 1

$1 \cdot - 4 - 2 \cdot - 3 + 3 \cdot - 1$

1 \cdot - 4 - 2 \cdot - 3 + 3 \cdot - 1

$1 \cdot - 4 - 2 \cdot - 3 + 3 \cdot - 1$

चरण 1.5

सारणिक को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.5.1

प्रत्येक पद को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.5.1.1

- 4

$- 4$ को

1

$1$ से गुणा करें.

- 4 - 2 \cdot - 3 + 3 \cdot - 1

$- 4 - 2 \cdot - 3 + 3 \cdot - 1$

चरण 1.5.1.2

- 2

$- 2$ को

- 3

$- 3$ से गुणा करें.

- 4 + 6 + 3 \cdot - 1

$- 4 + 6 + 3 \cdot - 1$

चरण 1.5.1.3

3

$3$ को

- 1

$- 1$ से गुणा करें.

- 4 + 6 - 3

$- 4 + 6 - 3$

- 4 + 6 - 3

$- 4 + 6 - 3$

चरण 1.5.2

- 4

$- 4$ और

6

$6$ जोड़ें.

2 - 3

$2 - 3$

चरण 1.5.3

2

$2$ में से

3

$3$ घटाएं.

- 1

$- 1$

- 1

$- 1$

- 1

$- 1$

चरण 2

Since the determinant is non-zero, the inverse exists.

चरण 3

Set up a

3 \times 6

$3 \times 6$ matrix where the left half is the original matrix and the right half is its identity matrix.

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 2 & 5 & 7 & 0 & 1 & 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 2 & 5 & 7 & 0 & 1 & 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]$

चरण 4

घटी हुई पंक्ति के सोपानक रूप का पता करें.

और स्टेप्स के लिए टैप करें…

चरण 4.1

Perform the row operation

R_{2} = R_{2} - 2 R_{1}

$R_{2} = R_{2} - 2 R_{1}$ to make the entry at

2, 1

$2, 1$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.1.1

Perform the row operation

R_{2} = R_{2} - 2 R_{1}

$R_{2} = R_{2} - 2 R_{1}$ to make the entry at

2, 1

$2, 1$ a

0

$0$ .

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 2 - 2 \cdot 1 & 5 - 2 \cdot 2 & 7 - 2 \cdot 3 & 0 - 2 \cdot 1 & 1 - 2 \cdot 0 & 0 - 2 \cdot 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 2 - 2 \cdot 1 & 5 - 2 \cdot 2 & 7 - 2 \cdot 3 & 0 - 2 \cdot 1 & 1 - 2 \cdot 0 & 0 - 2 \cdot 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]$

चरण 4.1.2

R_{2}

$R_{2}$ को सरल करें.

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]$

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 3 & 7 & 9 & 0 & 0 & 1 \end{array}]$

चरण 4.2

Perform the row operation

R_{3} = R_{3} - 3 R_{1}

$R_{3} = R_{3} - 3 R_{1}$ to make the entry at

3, 1

$3, 1$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.2.1

Perform the row operation

R_{3} = R_{3} - 3 R_{1}

$R_{3} = R_{3} - 3 R_{1}$ to make the entry at

3, 1

$3, 1$ a

0

$0$ .

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 3 - 3 \cdot 1 & 7 - 3 \cdot 2 & 9 - 3 \cdot 3 & 0 - 3 \cdot 1 & 0 - 3 \cdot 0 & 1 - 3 \cdot 0 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 3 - 3 \cdot 1 & 7 - 3 \cdot 2 & 9 - 3 \cdot 3 & 0 - 3 \cdot 1 & 0 - 3 \cdot 0 & 1 - 3 \cdot 0 \end{array}]$

चरण 4.2.2

R_{3}

$R_{3}$ को सरल करें.

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \end{array}]$

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \end{array}]$

चरण 4.3

Perform the row operation

R_{3} = R_{3} - R_{2}

$R_{3} = R_{3} - R_{2}$ to make the entry at

3, 2

$3, 2$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.3.1

Perform the row operation

R_{3} = R_{3} - R_{2}

$R_{3} = R_{3} - R_{2}$ to make the entry at

3, 2

$3, 2$ a

0

$0$ .

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 - 0 & 1 - 1 & 0 - 1 & - 3 + 2 & 0 - 1 & 1 - 0 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 - 0 & 1 - 1 & 0 - 1 & - 3 + 2 & 0 - 1 & 1 - 0 \end{array}]$

चरण 4.3.2

R_{3}

$R_{3}$ को सरल करें.

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & - 1 & - 1 & - 1 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & - 1 & - 1 & - 1 & 1 \end{array}]$

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & - 1 & - 1 & - 1 & 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & - 1 & - 1 & - 1 & 1 \end{array}]$

चरण 4.4

Multiply each element of

R_{3}

$R_{3}$ by

- 1

$- 1$ to make the entry at

3, 3

$3, 3$ a

1

$1$ .

और स्टेप्स के लिए टैप करें…

चरण 4.4.1

Multiply each element of

R_{3}

$R_{3}$ by

- 1

$- 1$ to make the entry at

3, 3

$3, 3$ a

1

$1$ .

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ - 0 & - 0 & - - 1 & - - 1 & - - 1 & - 1 \cdot 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ - 0 & - 0 & - - 1 & - - 1 & - - 1 & - 1 \cdot 1 \end{array}]$

चरण 4.4.2

R_{3}

$R_{3}$ को सरल करें.

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 1 & - 2 & 1 & 0 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 4.5

Perform the row operation

R_{2} = R_{2} - R_{3}

$R_{2} = R_{2} - R_{3}$ to make the entry at

2, 3

$2, 3$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.5.1

Perform the row operation

R_{2} = R_{2} - R_{3}

$R_{2} = R_{2} - R_{3}$ to make the entry at

2, 3

$2, 3$ a

0

$0$ .

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 - 0 & 1 - 0 & 1 - 1 & - 2 - 1 & 1 - 1 & 0 + 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 - 0 & 1 - 0 & 1 - 1 & - 2 - 1 & 1 - 1 & 0 + 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 4.5.2

R_{2}

$R_{2}$ को सरल करें.

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 3 & 1 & 0 & 0 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 4.6

Perform the row operation

R_{1} = R_{1} - 3 R_{3}

$R_{1} = R_{1} - 3 R_{3}$ to make the entry at

1, 3

$1, 3$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.6.1

Perform the row operation

R_{1} = R_{1} - 3 R_{3}

$R_{1} = R_{1} - 3 R_{3}$ to make the entry at

1, 3

$1, 3$ a

0

$0$ .

[\begin{array}{c} 1 - 3 \cdot 0 & 2 - 3 \cdot 0 & 3 - 3 \cdot 1 & 1 - 3 \cdot 1 & 0 - 3 \cdot 1 & 0 - 3 \cdot - 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 - 3 \cdot 0 & 2 - 3 \cdot 0 & 3 - 3 \cdot 1 & 1 - 3 \cdot 1 & 0 - 3 \cdot 1 & 0 - 3 \cdot - 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 4.6.2

R_{1}

$R_{1}$ को सरल करें.

[\begin{array}{c} 1 & 2 & 0 & - 2 & - 3 & 3 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 0 & - 2 & - 3 & 3 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

[\begin{array}{c} 1 & 2 & 0 & - 2 & - 3 & 3 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 2 & 0 & - 2 & - 3 & 3 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 4.7

Perform the row operation

R_{1} = R_{1} - 2 R_{2}

$R_{1} = R_{1} - 2 R_{2}$ to make the entry at

1, 2

$1, 2$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.7.1

Perform the row operation

R_{1} = R_{1} - 2 R_{2}

$R_{1} = R_{1} - 2 R_{2}$ to make the entry at

1, 2

$1, 2$ a

0

$0$ .

[\begin{array}{c} 1 - 2 \cdot 0 & 2 - 2 \cdot 1 & 0 - 2 \cdot 0 & - 2 - 2 \cdot - 3 & - 3 - 2 \cdot 0 & 3 - 2 \cdot 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 - 2 \cdot 0 & 2 - 2 \cdot 1 & 0 - 2 \cdot 0 & - 2 - 2 \cdot - 3 & - 3 - 2 \cdot 0 & 3 - 2 \cdot 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 4.7.2

R_{1}

$R_{1}$ को सरल करें.

[\begin{array}{c} 1 & 0 & 0 & 4 & - 3 & 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 0 & 0 & 4 & - 3 & 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

[\begin{array}{c} 1 & 0 & 0 & 4 & - 3 & 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 0 & 0 & 4 & - 3 & 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

[\begin{array}{c} 1 & 0 & 0 & 4 & - 3 & 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 1 & 0 & 0 & 4 & - 3 & 1 \\ 0 & 1 & 0 & - 3 & 0 & 1 \\ 0 & 0 & 1 & 1 & 1 & - 1 \end{array}]$

चरण 5

The right half of the reduced row echelon form is the inverse.

[\begin{array}{c} 4 & - 3 & 1 \\ - 3 & 0 & 1 \\ 1 & 1 & - 1 \end{array}]

$[\begin{array}{c} 4 & - 3 & 1 \\ - 3 & 0 & 1 \\ 1 & 1 & - 1 \end{array}]$