Home
Class 12
MATHS
If A=d i ag(1-1 2) and B=d i ag(2 3-1), ...

If `A=d i ag(1-1 2)` and `B=d i ag(2 3-1),` find `A+B ,3A+4Bdot`

Promotional Banner

Similar Questions

Explore conceptually related problems

If A=d i ag (2 -5 9) , B=d i ag (1 1 -4) and C=d i ag (-6 3 4) , find A-2B (ii) B+C-2A (iii) 2A+3B-5C

If A=d i ag\ (2\ -5\ \ \ 9) , B=d i ag\ (1\ \ \ \ 1\ -4) and C=d i ag\ (-6\ \ \ 3\ \ \ 4) , find A-2B (ii) B+C-2A (iii) 2A+3B-5C

If A=[1 4 7 2 6 5 3-1 2] a n d B=d i ag(125) , then trace of matrix A B^2 is (a)74 (b)75 (c)529 (d)23

If A=[2-1 3 1] and B=[1 4 7 2] , find 3A-2Bdot

If A=[2-1 3 1] and B=[1 4 7 2] , find 3A-2Bdot

If a d j\ A=[(2, 3),(4,-1)] and a d j\ B=[(1,-2),(-3, 1)] , find a d j\ A Bdot

If a d j\ A=[(2, 3),(4,-1)] and a d j\ B=[(1,-2),(-3, 1)] , find a d j\ A Bdot

If A|(1, 4, 7),( 2, 6, 5),( 3,-1, 2)|a n dB=d i ag(1,2,5) , then trace of a matrix A B^2 is

If A|(1, 4, 7),( 2, 6, 5),( 3,-1, 2)|a n dB=d i ag(1,2,5) , then trace of a matrix A B^2 is

If A=[(2,-1),(3,1)] and B=[(1,4),(7,2)] , find 3A-2Bdot