Home
Class 12
MATHS
" (x) If "d=[[2,4],[-5,-1]]," show that ...

" (x) If "d=[[2,4],[-5,-1]]," show that "|3.4|=9|.1|

Promotional Banner

Similar Questions

Explore conceptually related problems

If A=[[2,4],[-5,-1]] show that: |3A|=9|A|

If A=[[2,4],[-5,-1]] show that: |3A|=9|A|

" (a) If "A=[[1,1,2],[2,1,3],[5,4,9]]" then find "|A|

If A=[[1,1,2],[2,1,3],[5,4,9]] then find |A|

If A = [[1,1,-2],[2,1,-3],[5,4,-9]] , find |A|

If A=[[1, 1,-2],[ 2, 1,-3],[ 5, 4,-9]] . Find |A| .

if A=[{:(2,1,3),(1,-1,2),(4,1,5):}]and B=[{:(1,-1,2),(2,1,5),(4,1,3):}], then show that : (i) (A+B)'=A'+B' (ii) (A+4B)'=A'+4B'

if A=[{:(2,1,3),(1,-1,2),(4,1,5):}]and B=[{:(1,-1,2),(2,1,5),(4,1,3):}], then show that : (i) (A+B)'=A'+B' (ii) (A+4B)'=A'+4B'

The inverse of the matrix [[2,3],[-4,-5]] is: (a) [[-(5)/(2),4],[(9)/(2),1]] , (b) [[(5)/(2),2],[(4)/(2),2]] (c) [[-(5)/(2),-(3)/(2)],[2,1]] (d) [[1,3],[(2)/(3),4]]

If A = [(1,1,-2),(2,1,-3),(5,4,-9)] find |A| .