1. Chapter 3 Class 12 Matrices (Term 1)
  2. Concept wise
  3. Equal matrices

Equality of Matrices

Last updated at April 2, 2019 by

If two matrices are equal, then their corresponding elements are equal

Β 

Example

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So, x = βˆ’8Β 

Equality of Matrices - Part 2

a = 9,

b = 8

c = 2Β 

Β 

Β 

Equality of Matrices - Part 3

Β 

  1. Chapter 3 Class 12 Matrices (Term 1)
  2. Concept wise

    3. Equal matrices

    Addition/ subtraction of matricesΒ β†’

Transcript

[β– 8(2&3@1&π‘₯)] = [β– 8(2&3@1&βˆ’8)] [β– 8(π‘Ž&𝑏@𝑐&1)] = [β– 8(9&8@2&1)] [β– 8(3&4&1&π‘₯@𝑦&𝑧&19&28@5&2&49&7)] = [β– 8(𝑝&4&1&6@12&24&19&28@π‘ž&2&π‘Ÿ&7)] π‘₯ = 6 y = 12 z = 24 𝑝 = 3 π‘ž = 5 π‘Ÿ = 49

Chapter 3 Class 12 Matrices (Term 1)
Concept wise

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.