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If A = [ [ 1 , 2 ] , [ 3 , 4 ] ] & B = ...

If `A = [ [ 1 , 2 ] , [ 3 , 4 ] ]` & `B = [ [ 4 , 2 ] , [ 1 , 1 ] ]` , then ( A + B )' is equal to :
( a ) `[ [ 5 ,4 ] , [ 4 , 5 ] ] ` ( b ) `[ [ 5 , 4 ] , [ 5 , 5 ] ]` ( c )`[ [ 5 , 4 ] , [ 3 , 5 ] ]` ( d ) `[ [ 5 , 5 ] , [ 4 , 4 ] ]`

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