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Maharashtra State BoardHSC Science (General) 11th Standard

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Find the value of determinant : |2-47-15|

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Question

Find the value of determinant :

`|(2, -4),(7, -15)|`

Sum

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Solution

`|(2, -4),(7, -15)|`

= 2(– 15) – 7 (– 4)

= – 30 + 28

= – 2.

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Q 1. (i)Prev Q 1. (ii)

Chapter 4: Determinants and Matrices - Exercise 4.1 [Page 63]

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Balbharati Mathematics and Statistics 1 (Arts and Science) [English] Standard 11 Maharashtra State Board

Chapter 4 Determinants and Matrices
Exercise 4.1 | Q 1. (i) | Page 63

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