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Syllabus

Value of |24-12| is -

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Question

Value of `|(2, 4),(-1, 2)|` is

Options

  • – 2

  • – 4

  • 6

  • 8

MCQ

Solution

8

Explanation:

We have `|(2, 4),(-1, 2)|`

= `2(2) - 4(-1)`

= 4 + 4

= 8

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Determinant of a Matrix of Order 3 × 3
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