Current location - Training Enrollment Network - Mathematics courses - Seeking matrix mathematics postgraduate entrance examination
Seeking matrix mathematics postgraduate entrance examination
Use elementary transformation:

0 1 1

1 2 1

1 1 0

1 0 0

0 1 0

0 0 1

Column 1, plus column 3.

1 1 1

2 2 1

1 1 0

1 0 0

0 1 0

1 0 1

1 line, plus 3 lines.

2 2 1

2 2 1

1 1 0

1 0 0

0 1 0

1 0 1

Subtract the third column from the second column.

2 1 1

2 1 1

1 1 0

1 0 0

0 1 0

1 - 1 1

The second line, subtract the third line.

2 1 1

1 0 1

1 1 0

1 0 0

0 1 0

1 - 1 1

Get the matrix C.

1 0 0

0 1 0

1 - 1 1

Related articles
  • Talking about swimming and writing about swimming in the circle of friends in summer.
  • Which dynasty did Zhou's parallel computing belong to?
  • My Math Story Composition
  • What is the significance of mathematical decimals in the second volume of the fourth grade?
  • Math problem! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
  • What is mathematics!
  • Mathematical problems AAAAAS
  • How to write ¦Î?
  • Teachers' weekly class requirements
  • Can the first volume of the third grade mathematics of Beijing Normal University pass the teaching plan?

    • copyright 2024 Training Enrollment Network All rights reserved