thompsonisabell thompsonisabell
  • 17-01-2019
  • Mathematics
contestada

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

Respuesta :

dhiab
dhiab dhiab
  • 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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