प्री-कैलकुलस उदाहरण

[\begin{array}{c} 4 & 4 & 0 \\ 2 & 3 & 1 \\ 1 & 2 & 3 \end{array}]

$[\begin{array}{c} 4 & 4 & 0 \\ 2 & 3 & 1 \\ 1 & 2 & 3 \end{array}]$

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} 3 & 1 \\ 2 & 3 \end{array} |

$| \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} |$

चरण 1.1.4

Multiply element

a_{11}

$a_{11}$ by its cofactor.

4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} |

$4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} |$

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 & 3 \end{array} |

$| \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} |$

चरण 1.1.6

Multiply element

a_{12}

$a_{12}$ by its cofactor.

- 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} |

$- 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} |$

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 & 3 \\ 1 & 2 \end{array} |

$| \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |$

चरण 1.1.8

Multiply element

a_{13}

$a_{13}$ by its cofactor.

0 | \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |

$0 | \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |$

चरण 1.1.9

Add the terms together.

4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} | - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0 | \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |

$4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} | - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0 | \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |$

4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} | - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0 | \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |

$4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} | - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0 | \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |$

चरण 1.2

0

$0$ को

| \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |

$| \begin{array}{c} 2 & 3 \\ 1 & 2 \end{array} |$ से गुणा करें.

4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} | - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 | \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} | - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

चरण 1.3

| \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} |

$| \begin{array}{c} 3 & 1 \\ 2 & 3 \end{array} |$ 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.

4 (3 \cdot 3 - 2 \cdot 1) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 (3 \cdot 3 - 2 \cdot 1) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

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

3

$3$ को

3

$3$ से गुणा करें.

4 (9 - 2 \cdot 1) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 (9 - 2 \cdot 1) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

चरण 1.3.2.1.2

- 2

$- 2$ को

1

$1$ से गुणा करें.

4 (9 - 2) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 (9 - 2) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

4 (9 - 2) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 (9 - 2) - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

चरण 1.3.2.2

9

$9$ में से

2

$2$ घटाएं.

4 \cdot 7 - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 \cdot 7 - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

4 \cdot 7 - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 \cdot 7 - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

4 \cdot 7 - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0

$4 \cdot 7 - 4 | \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} | + 0$

चरण 1.4

| \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} |

$| \begin{array}{c} 2 & 1 \\ 1 & 3 \end{array} |$ 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.

4 \cdot 7 - 4 (2 \cdot 3 - 1 \cdot 1) + 0

$4 \cdot 7 - 4 (2 \cdot 3 - 1 \cdot 1) + 0$

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

3

$3$ से गुणा करें.

4 \cdot 7 - 4 (6 - 1 \cdot 1) + 0

$4 \cdot 7 - 4 (6 - 1 \cdot 1) + 0$

चरण 1.4.2.1.2

- 1

$- 1$ को

1

$1$ से गुणा करें.

4 \cdot 7 - 4 (6 - 1) + 0

$4 \cdot 7 - 4 (6 - 1) + 0$

4 \cdot 7 - 4 (6 - 1) + 0

$4 \cdot 7 - 4 (6 - 1) + 0$

चरण 1.4.2.2

6

$6$ में से

1

$1$ घटाएं.

4 \cdot 7 - 4 \cdot 5 + 0

$4 \cdot 7 - 4 \cdot 5 + 0$

4 \cdot 7 - 4 \cdot 5 + 0

$4 \cdot 7 - 4 \cdot 5 + 0$

4 \cdot 7 - 4 \cdot 5 + 0

$4 \cdot 7 - 4 \cdot 5 + 0$

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

7

$7$ से गुणा करें.

28 - 4 \cdot 5 + 0

$28 - 4 \cdot 5 + 0$

चरण 1.5.1.2

- 4

$- 4$ को

5

$5$ से गुणा करें.

28 - 20 + 0

$28 - 20 + 0$

28 - 20 + 0

$28 - 20 + 0$

चरण 1.5.2

28

$28$ में से

20

$20$ घटाएं.

8 + 0

$8 + 0$

चरण 1.5.3

8

$8$ और

0

$0$ जोड़ें.

8

$8$

8

$8$

8

$8$

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} 4 & 4 & 0 & 1 & 0 & 0 \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 4 & 4 & 0 & 1 & 0 & 0 \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

चरण 4

घटी हुई पंक्ति के सोपानक रूप का पता करें.

और स्टेप्स के लिए टैप करें…

चरण 4.1

Multiply each element of

R_{1}

$R_{1}$ by

\frac{1}{4}

$\frac{1}{4}$ to make the entry at

1, 1

$1, 1$ a

1

$1$ .

और स्टेप्स के लिए टैप करें…

चरण 4.1.1

Multiply each element of

R_{1}

$R_{1}$ by

\frac{1}{4}

$\frac{1}{4}$ to make the entry at

1, 1

$1, 1$ a

1

$1$ .

[\begin{array}{c} \frac{4}{4} & \frac{4}{4} & \frac{0}{4} & \frac{1}{4} & \frac{0}{4} & \frac{0}{4} \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} \frac{4}{4} & \frac{4}{4} & \frac{0}{4} & \frac{1}{4} & \frac{0}{4} & \frac{0}{4} \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

चरण 4.1.2

R_{1}

$R_{1}$ को सरल करें.

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 2 & 3 & 1 & 0 & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

चरण 4.2

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 4.2.1

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 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 2 - 2 \cdot 1 & 3 - 2 \cdot 1 & 1 - 2 \cdot 0 & 0 - 2 (\frac{1}{4}) & 1 - 2 \cdot 0 & 0 - 2 \cdot 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 2 - 2 \cdot 1 & 3 - 2 \cdot 1 & 1 - 2 \cdot 0 & 0 - 2 (\frac{1}{4}) & 1 - 2 \cdot 0 & 0 - 2 \cdot 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

चरण 4.2.2

R_{2}

$R_{2}$ को सरल करें.

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 1 & 2 & 3 & 0 & 0 & 1 \end{array}]$

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 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 1 - 1 & 2 - 1 & 3 - 0 & 0 - \frac{1}{4} & 0 - 0 & 1 - 0 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 1 - 1 & 2 - 1 & 3 - 0 & 0 - \frac{1}{4} & 0 - 0 & 1 - 0 \end{array}]$

चरण 4.3.2

R_{3}

$R_{3}$ को सरल करें.

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 1 & 3 & - \frac{1}{4} & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 1 & 3 & - \frac{1}{4} & 0 & 1 \end{array}]$

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 1 & 3 & - \frac{1}{4} & 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 1 & 3 & - \frac{1}{4} & 0 & 1 \end{array}]$

चरण 4.4

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 4.4.1

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 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 - 0 & 1 - 1 & 3 - 1 & - \frac{1}{4} + \frac{1}{2} & 0 - 1 & 1 - 0 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 - 0 & 1 - 1 & 3 - 1 & - \frac{1}{4} + \frac{1}{2} & 0 - 1 & 1 - 0 \end{array}]$

चरण 4.4.2

R_{3}

$R_{3}$ को सरल करें.

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 2 & \frac{1}{4} & - 1 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 2 & \frac{1}{4} & - 1 & 1 \end{array}]$

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 2 & \frac{1}{4} & - 1 & 1 \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 2 & \frac{1}{4} & - 1 & 1 \end{array}]$

चरण 4.5

Multiply each element of

R_{3}

$R_{3}$ by

\frac{1}{2}

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

3, 3

$3, 3$ a

1

$1$ .

और स्टेप्स के लिए टैप करें…

चरण 4.5.1

Multiply each element of

R_{3}

$R_{3}$ by

\frac{1}{2}

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

3, 3

$3, 3$ a

1

$1$ .

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ \frac{0}{2} & \frac{0}{2} & \frac{2}{2} & \frac{\frac{1}{4}}{2} & \frac{- 1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ \frac{0}{2} & \frac{0}{2} & \frac{2}{2} & \frac{\frac{1}{4}}{2} & \frac{- 1}{2} & \frac{1}{2} \end{array}]$

चरण 4.5.2

R_{3}

$R_{3}$ को सरल करें.

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 1 & - \frac{1}{2} & 1 & 0 \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

चरण 4.6

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 4.6.1

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 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 - 0 & 1 - 0 & 1 - 1 & - \frac{1}{2} - \frac{1}{8} & 1 + \frac{1}{2} & 0 - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 - 0 & 1 - 0 & 1 - 1 & - \frac{1}{2} - \frac{1}{8} & 1 + \frac{1}{2} & 0 - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

चरण 4.6.2

R_{2}

$R_{2}$ को सरल करें.

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 1 & 0 & \frac{1}{4} & 0 & 0 \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

चरण 4.7

Perform the row operation

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

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

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

1, 2

$1, 2$ a

0

$0$ .

[\begin{array}{c} 1 - 0 & 1 - 1 & 0 - 0 & \frac{1}{4} + \frac{5}{8} & 0 - \frac{3}{2} & 0 + \frac{1}{2} \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 - 0 & 1 - 1 & 0 - 0 & \frac{1}{4} + \frac{5}{8} & 0 - \frac{3}{2} & 0 + \frac{1}{2} \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

चरण 4.7.2

R_{1}

$R_{1}$ को सरल करें.

[\begin{array}{c} 1 & 0 & 0 & \frac{7}{8} & - \frac{3}{2} & \frac{1}{2} \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} 1 & 0 & 0 & \frac{7}{8} & - \frac{3}{2} & \frac{1}{2} \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

[\begin{array}{c} 1 & 0 & 0 & \frac{7}{8} & - \frac{3}{2} & \frac{1}{2} \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

[\begin{array}{c} 1 & 0 & 0 & \frac{7}{8} & - \frac{3}{2} & \frac{1}{2} \\ 0 & 1 & 0 & - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ 0 & 0 & 1 & \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

चरण 5

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

[\begin{array}{c} \frac{7}{8} & - \frac{3}{2} & \frac{1}{2} \\ - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]

$[\begin{array}{c} \frac{7}{8} & - \frac{3}{2} & \frac{1}{2} \\ - \frac{5}{8} & \frac{3}{2} & - \frac{1}{2} \\ \frac{1}{8} & - \frac{1}{2} & \frac{1}{2} \end{array}]$

अपनी समस्या दर्ज करें