Question 40

The trace of a square matrix is defined to be the sum of its diagonal entries. If A is a $$2 \times 2$$ matrix such that the trace of A is 3 and the trace of $$A^3$$ is โˆ’18, then the value of the determinant of A is _____


Correct Answer: e


Create a FREE account and get:

  • Free JEE Advanced Previous Papers PDF
  • Take JEE Advanced paper tests

cracku

Boost your Prep!

Download App