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Evaluate 63, -2 -2-8, 1 - Mathematics

Sum

Evaluate `6[(3), (-2)] -2[(-8), (1)]`

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Solution

`6[(3),(-2)] - 2[(-8),(1)] = [(18),(-12)] - [(-16),(2)] = [(18 + 16),(-12 - 2)] = [(34),(-14)]`

Concept: Addition and Subtraction of Matrices
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APPEARS IN

Selina Concise Maths Class 10 ICSE
Chapter 9 Matrices
Exercise 9 (B) | Q 1.4 | Page 121
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