If 2 (130x) + (y012) = (5618) , write the value of (x + y).
Find the value of a if
(a−b2a+c2a−b3c+d) = (−15013) .
If (x−y2y2y+zx+y) = (1495)
Find the matrix A if (9−14−213) = A + (12−1049)
If A is a 3 × 3 matrix, whose elements are given by aij=13|−3i+j| , then write the value of a23.
Write the value of x + y + z if
(100010001) (xyz) = (1−10).
For a 2 × 2 matrix A = [ aij ], whose elements are given by aij=(i+2j)24 , write the value of a21.
If 3A – B = (5011) and B = (4325) , then find the matrix A.
If (2x+12y0y²+1) = (x+310026) , write the value of (x + y).
If A is a square matrix such that A² = A, then write the value of (I + A)² – 3A.
If matrix A = [aij]2×2, where aij = {2, i≠j0, i=j′ , Write the matrix A.
If (1000y0001) (x−1z) = (121) , find x + y + z.
If (10y5) + 2 (x01−2) = , where I is a 2×2 unit matrix, find (x – y).
If x (23) + y (−yy) = (105) , write the value of x.
If A' = (34−1201) and B = (−121123) then find A' – B'.