A) \[-\,2+3=1\]
B) \[1-\left( +\,2 \right)=-1\]
C) \[1+\left( -\,2 \right)=-\,2\]
D) \[\left( -\,2 \right)+\left( -\,3 \right)=1\]
Correct Answer: A
Solution :
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