If A - a ij 2 - 2- where a ij - i - j- then A is equal toA- - 1 1- 2 2 -B- - 1 2- 1 2 -C- - 1 2- 3 4 -D- - 2 3- 3 4 -

The correct option is D nbsp;A = [ a_11 amp; a_12 nbsp;; a_21 amp; a_22 ] = nbsp;[ nbsp;1+1 nbsp; amp; nbsp;1+2; 2+1 ...

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Matrix Definition and Representation

If A = a ij 2...

Question

If A = $(a_{i j})_{2 \times 2}$ , where $a_{i j}$ = i + j, then A is equal to

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A = {[a_{i j}]}_{2 \times 2}

a_{i j} = \{\begin{cases} 1 & , if i \neq j \\ 0 & , if i = j \end{cases}

A = {(a_{i j})}_{2 \times 2}

a_{i j} = i + j

A

A = [a_{i j}]_{2 \times 2}

a_{i j} = i + j

A

A = {[a_{i j}]}_{3 \times 3}

B = {[a_{i j}]}_{3 \times 3}

b_{i j} = 2^{i + j} a_{i j}

i, j

i, j .

| A | = 2

| B | =

A = | a_{i j} |_{2 \times 2}

a_{i j} = {\begin{matrix} i + j, & i f & i \neq j i^{2} - 2 j, & i f & i = j \end{matrix}

A^{- 1} = ?

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