My algorithm for calculating matrix determinants isn't working as it should, so I'm turning to Ars for some maths help.<BR><BR><BR>So...<BR>I'm trying to find the determinant of a 4x4 matrix:<BR ...

P Q8. P and Q are square matrix of order 4. The determinant of P and Q are 5 and 4 respectively. Find the determinant of matrix 3P2Q. Show your work . Q9.

But hard work and a good understanding of the basics are key. On that note, we bring you the following MCQs for CBSE Class 12 Maths Chapter 4 Determinants to boost your score.