Answers

2015-06-05T15:18:30+05:30
True
1 is the identity for multiplication of whole numbers1*1=1
2*1=2
3*1=3
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2015-06-05T15:22:50+05:30
True bcoz if u multiply any no. with 1 it will only come the no. which was multiplied with1. 0*1=0 25*1=25
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