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Lynna [10]
3 years ago
10

Click on the statements that are true. All replacement matrices have determinant 1. It is impossible for a swap matrix and a sca

le matrix to have the same determinant. There is an elementary matrix whose determinant is 0. The n × n elementary matrix realizing the scaling of a single row by a factor of α has determinant α n . The determinant of any swap matrix is -1. It is impossible for a swap matrix and a replacement matrix to have the same determinant.
Mathematics
1 answer:
Ksenya-84 [330]3 years ago
8 0

Answer:

<h3>The three given statements are true as below </h3>
  • It is impossible for a swap matrix and a replacement matrix to have the same determinant
  • There is an elementary matrix whose determinant is 0.
  • The n×n elementary matrix realizing the scaling of a single row by a factor of α has determinant αn.

Step-by-step explanation:

<h3>To click on the given statements which is true :</h3><h3>The three given statements are true as below </h3>
  • It is impossible for a swap matrix and a replacement matrix to have the same determinant
  • There is an elementary matrix whose determinant is 0.
  • The n×n elementary matrix realizing the scaling of a single row by a factor of α has determinant αn.
<h3>Option 2),3) and 5) are correct</h3>
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Bottom Left

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We can check by seeing the numbers with the tens place that has the digit 1.

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Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1. Its basic meaning is something is likely to happen.

According to the problem, the table is made

                          X               Y               Z               Total

  A                    32              10             28                 70

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  C                    18               15              7                   40

Total                 56              30             60                146

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