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खालील निश्चयकाच्या किमती काढा. |3-114| - Mathematics 1 - Algebra [गणित १ - बीजगणित]

Sum

खालील निश्चयकाच्या किमती काढा.

`|(3,-1),(1,4)|`

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Solution

`|(3,-1),(1,4)|`

= (3 × 4) - (-1 × 1) = 12 - (- 1)

= 12 + 1

= 13

Concept: निश्चयक (Determinant)
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Balbharati Mathematics 1 Algebra 10th Standard SSC Maharashtra State Board [गणित १ इयत्ता १० वी]
Chapter 1 दोन चलांतील रेषीय समीकरणे
संकीर्ण प्रश्नसंग्रह 1 | Q 4. (3) | Page 27
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