thompsonisabell thompsonisabell

17-01-2019
Mathematics

contestada

What is the value of the expression?
2/5+3/5
————-
-7/9

Respuesta :

19-01-2019

Answer:

hello :

2/5+3/5 = (2+3)/5 = 5/5 = 1

(2/5+3/5)/ (-7/9) = 1/(-7/9) = -9/7

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