Math, asked by mmuhsinamadar, 1 month ago

verify the clousure property fie additiin for -5/7 and 8/9

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Answered by sandhya71452

0

Answer:

-5/7+8/9

-45/63+56/63

= -45+56/63

= 11/63

8/9+(-5/7)

56/63+(-45/63)

= 56-45/63

= 11/63

hence, verified

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