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|3245|=3×□-□×4=□-8=□ - Mathematics 1 - Algebra [गणित १ - बीजगणित]

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Question

`|(3,2),(4,5)| = 3 xx square - square xx 4 = square - 8 = square`

Sum

Solution

`|(3,2),(4,5)|` = 3 × 5 - 2 × 4 = 15 - 8 = 7 

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निश्चयक (Determinant)
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Chapter 1: दोन चलांतील रेषीय समीकरणे - सरावसंच 1.3 [Page 16]

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Balbharati Algebra (Mathematics 1) [Marathi] 10 Standard SSC Maharashtra State Board
Chapter 1 दोन चलांतील रेषीय समीकरणे
सरावसंच 1.3 | Q 1. | Page 16
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