Math, asked by Prachy2008, 4 months ago

on adding (a+b-1) , (b-a+1) and (1-2b) the result will be
O -1
O 1
O 2
O -2​

Answers

Answered by poojithapeela
2

Hope it helps you...

....

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Answered by sajal958
2

Answer of your question is

(b). 1

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