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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
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Solution

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

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निश्चयक (Determinant)
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Chapter 1: दो चरांकों वाले रेखीय समीकरण - प्रश्नसंग्रह 1.3 [Page 16]

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Balbharati Ganit 1 [Hindi] Standard 10 Maharashtra State Board
Chapter 1 दो चरांकों वाले रेखीय समीकरण
प्रश्नसंग्रह 1.3 | Q (1) | Page 16
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