Which of the following is a non singular matrix? (A) `[(1,a,b+c),(1,b,c+a),(1,c,a+b)]` (B)
Channel: Doubtnut
Date: 12/04/2020

Which of the following is a non singular matrix? (A) `[(1,a,b+c),(1,b,c+a),(1,c,a+b)]` (B) `[(1,omega, omega^2),(omega, omega^2,1),(omega^2,1,omega)]` where omega is non real and `omega^2=1` (C) `[(1^2,2^2,3^2),(2^2,3^2,4^2),(3^2,4^2,5^2)]` (D) `[(0,2,-3),(-2,0,5),(3,-5,0)]`