If `A+B=[(1,0),(1,1)] and A-2B=[(-1,1),(0,-1)]` then A= (A) `1/3 [(1,1),(2,1)]` (B) `1/3 [(2,1),(1,2)]` (C) ` [(1,1),(2,1)]` (D) none of these

If A+B=[(2,3,1),(6,-1,5)],A-B=[(2,1,-1),(0,-1,3)] then B=

If A=[(2,3,1),(0,-1,5)],B=[(1,2,-1),(0,-1,3)] then 2A-3B=

If [(2,1),(3,2)] A[(-3,2),(5,-3)]=[(1,0),(0,1)] then a is equal to (A) [(0,1),(1,1)] (B) [(1,0),(1,1)] (C) [(1,1),(1,0)] (D) [(1,1),(0,1)]

If A=[(2,2),(-3,2)] and B=[(0,-1),(1,0)] then (B^-1A^-1)^-1= (A) [(2,-2),(2,3)] (B) [(3,-2),(2,3)] (C) 1/10 [ (2,2),(-2,3)] (D) 1/10 [(3,-2),(-2,2)]

If A=[(1,0),(1,1)], B=[(2,0),(1,1)] and C=[(-1,2),(3,1)], show that

If (log)_(0. 3)(x-1) (a) (2,oo) (b) (1,2) (c) (-2,-1) (d) None of these

If A [(2,2),(-3,2)],B=[(0,-1),(1,0)] then (B^(-1)A^(-1))^-1=

If A' = [(3,4),(-1,2),(0,1)] and B = [(-1,2,1),(1,2,3)] , then porve that (A+B)' = A' + B'