Test Index

JEE Main Math Class 12 Matrices Part 2 Questions

© examsnet.com

Question : 6

Total: 35

Let αβ≠0 and A=[

β	α	3
α	α	β
−β	α	2α

3α	−9	3α
−α	7	−2α
−2α	5	−2β

] is the matrix of cofactors of the elements of A, then det(AB) is equal to :

[5 Apr 2024 Shift 2]

343
125
64
216

Go to Question:

Prev Question

Next Question