फाइनाइट मैथ उदाहरण

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

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

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} 0 & 1 \\ 1 & 0 \end{array} |

$| \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} |$

चरण 1.1.4

Multiply element

a_{11}

$a_{11}$ by its cofactor.

0 | \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} |

$0 | \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} |$

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 & 1 \\ 1 & 0 \end{array} |

$| \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} |$

चरण 1.1.6

Multiply element

a_{12}

$a_{12}$ by its cofactor.

- 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} |

$- 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} |$

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 & 0 \\ 1 & 1 \end{array} |

$| \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.1.8

Multiply element

a_{13}

$a_{13}$ by its cofactor.

2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.1.9

Add the terms together.

0 | \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} | - 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} | + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 | \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} | - 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} | + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

0 | \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} | - 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} | + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 | \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} | - 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} | + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.2

0

$0$ को

| \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} |

$| \begin{array}{c} 0 & 1 \\ 1 & 0 \end{array} |$ से गुणा करें.

0 - 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} | + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 | \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} | + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.3

| \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} |

$| \begin{array}{c} 2 & 1 \\ 1 & 0 \end{array} |$ 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.

0 - 2 (2 \cdot 0 - 1 \cdot 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 (2 \cdot 0 - 1 \cdot 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

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

0

$0$ से गुणा करें.

0 - 2 (0 - 1 \cdot 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 (0 - 1 \cdot 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.3.2.1.2

- 1

$- 1$ को

1

$1$ से गुणा करें.

0 - 2 (0 - 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 (0 - 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

0 - 2 (0 - 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 (0 - 1) + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.3.2.2

0

$0$ में से

1

$1$ घटाएं.

0 - 2 \cdot - 1 + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 \cdot - 1 + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

0 - 2 \cdot - 1 + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 \cdot - 1 + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

0 - 2 \cdot - 1 + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$0 - 2 \cdot - 1 + 2 | \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$

चरण 1.4

| \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |

$| \begin{array}{c} 2 & 0 \\ 1 & 1 \end{array} |$ 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.

0 - 2 \cdot - 1 + 2 (2 \cdot 1 - 1 \cdot 0)

$0 - 2 \cdot - 1 + 2 (2 \cdot 1 - 1 \cdot 0)$

चरण 1.4.2

सारणिक को सरल करें.

और स्टेप्स के लिए टैप करें…

चरण 1.4.2.1

2

$2$ को

1

$1$ से गुणा करें.

0 - 2 \cdot - 1 + 2 (2 - 1 \cdot 0)

$0 - 2 \cdot - 1 + 2 (2 - 1 \cdot 0)$

चरण 1.4.2.2

2

$2$ में से

0

$0$ घटाएं.

0 - 2 \cdot - 1 + 2 \cdot 2

$0 - 2 \cdot - 1 + 2 \cdot 2$

0 - 2 \cdot - 1 + 2 \cdot 2

$0 - 2 \cdot - 1 + 2 \cdot 2$

0 - 2 \cdot - 1 + 2 \cdot 2

$0 - 2 \cdot - 1 + 2 \cdot 2$

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

- 2

$- 2$ को

- 1

$- 1$ से गुणा करें.

0 + 2 + 2 \cdot 2

$0 + 2 + 2 \cdot 2$

चरण 1.5.1.2

2

$2$ को

2

$2$ से गुणा करें.

0 + 2 + 4

$0 + 2 + 4$

0 + 2 + 4

$0 + 2 + 4$

चरण 1.5.2

0

$0$ और

2

$2$ जोड़ें.

2 + 4

$2 + 4$

चरण 1.5.3

2

$2$ और

4

$4$ जोड़ें.

6

$6$

6

$6$

6

$6$

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} 0 & 2 & 2 & 1 & 0 & 0 \\ 2 & 0 & 1 & 0 & 1 & 0 \\ 1 & 1 & 0 & 0 & 0 & 1 \end{array}]

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

चरण 4

घटी हुई पंक्ति के सोपानक रूप का पता करें.

और स्टेप्स के लिए टैप करें…

चरण 4.1

Swap

R_{2}

$R_{2}$ with

R_{1}

$R_{1}$ to put a nonzero entry at

1, 1

$1, 1$ .

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

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

चरण 4.2

Multiply each element of

R_{1}

$R_{1}$ by

\frac{1}{2}

$\frac{1}{2}$ to make the entry at

1, 1

$1, 1$ a

1

$1$ .

और स्टेप्स के लिए टैप करें…

चरण 4.2.1

Multiply each element of

R_{1}

$R_{1}$ by

\frac{1}{2}

$\frac{1}{2}$ to make the entry at

1, 1

$1, 1$ a

1

$1$ .

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

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

चरण 4.2.2

R_{1}

$R_{1}$ को सरल करें.

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

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

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

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

चरण 4.3

Perform the row operation

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

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

3, 1

$3, 1$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.3.1

Perform the row operation

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

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

3, 1

$3, 1$ a

0

$0$ .

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

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

चरण 4.3.2

R_{3}

$R_{3}$ को सरल करें.

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

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

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

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

चरण 4.4

Multiply each element of

R_{2}

$R_{2}$ by

\frac{1}{2}

$\frac{1}{2}$ to make the entry at

2, 2

$2, 2$ a

1

$1$ .

और स्टेप्स के लिए टैप करें…

चरण 4.4.1

Multiply each element of

R_{2}

$R_{2}$ by

\frac{1}{2}

$\frac{1}{2}$ to make the entry at

2, 2

$2, 2$ a

1

$1$ .

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

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

चरण 4.4.2

R_{2}

$R_{2}$ को सरल करें.

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

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

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

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

चरण 4.5

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 4.5.1

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 & 0 & \frac{1}{2} & 0 & \frac{1}{2} & 0 \\ 0 & 1 & 1 & \frac{1}{2} & 0 & 0 \\ 0 - 0 & 1 - 1 & - \frac{1}{2} - 1 & 0 - \frac{1}{2} & - \frac{1}{2} - 0 & 1 - 0 \end{array}]

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

चरण 4.5.2

R_{3}

$R_{3}$ को सरल करें.

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

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

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

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

चरण 4.6

Multiply each element of

R_{3}

$R_{3}$ by

- \frac{2}{3}

$- \frac{2}{3}$ to make the entry at

3, 3

$3, 3$ a

1

$1$ .

और स्टेप्स के लिए टैप करें…

चरण 4.6.1

Multiply each element of

R_{3}

$R_{3}$ by

- \frac{2}{3}

$- \frac{2}{3}$ to make the entry at

3, 3

$3, 3$ a

1

$1$ .

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

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

चरण 4.6.2

R_{3}

$R_{3}$ को सरल करें.

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

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

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

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

चरण 4.7

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 4.7.1

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 & 0 & \frac{1}{2} & 0 & \frac{1}{2} & 0 \\ 0 - 0 & 1 - 0 & 1 - 1 & \frac{1}{2} - \frac{1}{3} & 0 - \frac{1}{3} & 0 + \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

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

चरण 4.7.2

R_{2}

$R_{2}$ को सरल करें.

[\begin{array}{c} 1 & 0 & \frac{1}{2} & 0 & \frac{1}{2} & 0 \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

$[\begin{array}{c} 1 & 0 & \frac{1}{2} & 0 & \frac{1}{2} & 0 \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]$

[\begin{array}{c} 1 & 0 & \frac{1}{2} & 0 & \frac{1}{2} & 0 \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

$[\begin{array}{c} 1 & 0 & \frac{1}{2} & 0 & \frac{1}{2} & 0 \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]$

चरण 4.8

Perform the row operation

R_{1} = R_{1} - \frac{1}{2} R_{3}

$R_{1} = R_{1} - \frac{1}{2} R_{3}$ to make the entry at

1, 3

$1, 3$ a

0

$0$ .

और स्टेप्स के लिए टैप करें…

चरण 4.8.1

Perform the row operation

R_{1} = R_{1} - \frac{1}{2} R_{3}

$R_{1} = R_{1} - \frac{1}{2} R_{3}$ to make the entry at

1, 3

$1, 3$ a

0

$0$ .

[\begin{array}{c} 1 - \frac{1}{2} \cdot 0 & 0 - \frac{1}{2} \cdot 0 & \frac{1}{2} - \frac{1}{2} \cdot 1 & 0 - \frac{1}{2} \cdot \frac{1}{3} & \frac{1}{2} - \frac{1}{2} \cdot \frac{1}{3} & 0 - \frac{1}{2} (- \frac{2}{3}) \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

$[\begin{array}{c} 1 - \frac{1}{2} \cdot 0 & 0 - \frac{1}{2} \cdot 0 & \frac{1}{2} - \frac{1}{2} \cdot 1 & 0 - \frac{1}{2} \cdot \frac{1}{3} & \frac{1}{2} - \frac{1}{2} \cdot \frac{1}{3} & 0 - \frac{1}{2} (- \frac{2}{3}) \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]$

चरण 4.8.2

R_{1}

$R_{1}$ को सरल करें.

[\begin{array}{c} 1 & 0 & 0 & - \frac{1}{6} & \frac{1}{3} & \frac{1}{3} \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

$[\begin{array}{c} 1 & 0 & 0 & - \frac{1}{6} & \frac{1}{3} & \frac{1}{3} \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]$

[\begin{array}{c} 1 & 0 & 0 & - \frac{1}{6} & \frac{1}{3} & \frac{1}{3} \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

[\begin{array}{c} 1 & 0 & 0 & - \frac{1}{6} & \frac{1}{3} & \frac{1}{3} \\ 0 & 1 & 0 & \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ 0 & 0 & 1 & \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

चरण 5

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

[\begin{array}{c} - \frac{1}{6} & \frac{1}{3} & \frac{1}{3} \\ \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]

$[\begin{array}{c} - \frac{1}{6} & \frac{1}{3} & \frac{1}{3} \\ \frac{1}{6} & - \frac{1}{3} & \frac{2}{3} \\ \frac{1}{3} & \frac{1}{3} & - \frac{2}{3} \end{array}]$

अपनी समस्या दर्ज करें