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Question
CBSEENMA12033015

Evaluate the following :

open square brackets table row 1 2 end table close square brackets space open square brackets table row 3 row 4 end table close square brackets plus open square brackets table row 1 2 3 4 end table close square brackets open square brackets table row cell negative 1 end cell row 0 row 1 row 0 end table close square brackets

Solution
open square brackets table row 1 2 end table close square brackets space open square brackets table row 3 row 4 end table close square brackets plus open square brackets table row 1 2 3 4 end table close square brackets open square brackets table row cell negative 1 end cell row 0 row 1 row 0 end table close square brackets equals left square bracket space 3 plus 8 space right square bracket space plus space left square bracket negative 1 plus 0 plus 3 plus 0 space right square bracket
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals left square bracket space 11 space right square bracket space plus left square bracket space 2 space right square bracket equals space left square bracket space 13 space right square bracket