If A = [aij]2x2 and aij = i + j, then A =
Given A = [aij]2x2 and aij = i + j
It means matrix A with order 2x2 and the elements in is given by aij = i + j
a11 = 1 + 1 = 2
a12 = 1 + 2 = 3
a21 = 2 + 1 = 3
a22 = 2 + 2 = 4
A = 
= 
∴ Option (B) is correct answer.
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