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If (1, 4),(-2, 3) + 2m = 3(3, 2),(0, -3), Find the Matrix M - Mathematics

Sum

If `[(1, 4),(-2, 3)] + 2M = 3[(3, 2),(0, -3)]`, find the matrix M 

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Solution

`[(1, 4),(-2, 3)] + 2M = 3[(3,2),(0, -3)]`

`=> 2M = [(9, 6),(0, -9)] - [(1, 4),(-2, 3)] = [(8, 2),(2, -12)]`

`=> M = [(4, 1),(1, -6)]`

Concept: Addition and Subtraction of Matrices
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Selina Concise Maths Class 10 ICSE
Chapter 9 Matrices
Exercise 9 (B) | Q 11 | Page 122
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