Question

if a=-5/6 , b=2/9 , c=7/4 verify that (a+b)+c=a+(b+c)​

Answer 1

Answer:

a=-5/6, b=2/9 , c =7/4

(a+ b)+c

(-5/6+2/9)+7/4

-11/18 +7/4

-41/36

a+(b+c)

-5/6+ (2/4+7/4)

-5/6+71/36

=-41/36

yes both are verify

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