IIT JAM Follow
July 27, 2020 1:46 pm 30 pts
What is the determinant of the following matrix? 0 1 i/2 0 I /2 1/3 1 1/2 1/3 1/4 0 0 0 0 0 1 2 /3 14 Vn OA. n+n+1 B. c. 1/n D. n(n +1) 2
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• Deepak singh
see attached , option c is correct
Deepak singh
• Piyush
Option C is correct . Since it is lower triangular matrix , its determinant is multiplication of diagonal elements.
• Deepak singh
since it is triangular matrix , then determinant = product of diagonal entries