Q6

1. For a 2x2 matrix, A = [a_ij],whose elements are given by a_ij =
   i / j
   , write the value of a₁₂
2. Write the element a₂₃ of a 3x3 matrix A =[a_ij] whose elements a_ij are given by a_ij =
   |i-j| / 2
3. If A is a 3 x 3 matrix whose elements are given by a_ij =
   1 / 3
   |-3i +j|, write the value of a₂₃
4. Construct a 2 x 2 matrix A = [a_ij] whose elements a_ij are given by a_ij=i+2j

Solution

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