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Let A=[a(ij)](m×n) is defined by a(ij)=i...

Let `A=[a_(ij)]_(m×n)` is defined by `a_(ij)=i+j`. Then the sum of all the elements of the matrix is

A

`(mn)/2(m+n+2)`

B

`(mn)/2(m+n-2)`

C

`(mn)/2(m+2n+2)`

D

`(mn)/2(2m+n+2)`

Text Solution

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The correct Answer is:
A
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