Ex 4.1,1 - Chapter 4 Class 12 Determinants (Term 1)
Last updated at Sept. 22, 2018 by Teachoo
Last updated at Sept. 22, 2018 by Teachoo
Transcript
Ex 4.1, 1 - Chapter 4 Class 12 Determinants - NCERT Book Evaluate the determinant | 2 4 -5 -1| | 2 4 -5 -1| = 2(−1) − (−5)(4) = − 2 + 20 = 18
Finding determinant of a 2x2 matrix
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Example 1
Ex 4.2, 16 (MCQ) Deleted for CBSE Board 2022 Exams
Ex 4.1,1 You are here
Ex 4.1, 2 (i)
Ex 4.1, 3 Important
Example 2
Ex 4.1, 8 (MCQ)
Example 5 Important
Ex 4.1, 7 (i) Important
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Finding determinant of a 2x2 matrix
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