A - [1 1 3 132 2 1 3 Fill in the coefficients and 2 x 2 submatrices for finding the determinant of A by expanding on the first row. 1 1 3 ਭਾਰਤ ਵਿੱਚ + -1 2 2 1 | Part 2 of 2 det (A) = 3 1 2 3 2 3 Part 1 of 2 + 3

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Homework 13: Question 3

Please help with the part 2

[1 1 3]
-H
A = 13 2
2 1 3
Fill in the coefficients and 2 × 2 submatrices for finding the determinant of A by expanding on the
first row.
det (A) =
3
1
2
3
+
1
1
2
2
3
+
3
▼ Part 1 of 2
2
3
Part 2 of 2
Transcribed Image Text:[1 1 3] -H A = 13 2 2 1 3 Fill in the coefficients and 2 × 2 submatrices for finding the determinant of A by expanding on the first row. det (A) = 3 1 2 3 + 1 1 2 2 3 + 3 ▼ Part 1 of 2 2 3 Part 2 of 2
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