JEE Adv 2020 II Matrices Hindi

Опубликовано: 22 Февраль 2026
на канале: Landmark Classes
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This video covers a very tricky problem on “Matrices” and give a method to solve it in less than 1 minute, which would otherwise take a very long time. time to solve. This is taken from recently held JEE Advanced 2020 Paper II question number 4 and the question is
The trace of a square matrix is defined to be the sum of its diagonal entries. If A is a 2 × 2 matrix
such that the trace of A is 3 and the trace of A^3 is −18, then the value of the determinant of A is _____.
This video is suitable for the students aspiring for engineering entrance exam and is also suitable for CBSE, ISC, HSC, IB Board students and the students who have genuine interest in learning geometry
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