Math, asked by sanyogprakash2008, 4 months ago

please verify this question ​

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Answered by tharanipriyasc2813
1

Answer:

a +b= b+ a

-5/11+19/11 = 19/11 + -5/11

14/11 = 14/11

hence, verifued that a+b = b+a

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