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a fost răspuns

Efectuați
a)7/5-3/5
b)9/11-2/11
c)23/25-11/25
d)29/43-7/43-5/43
e)15/17-12/17-1/17​

Răspuns :

Andra679

a.4/5

b.7/11

c.12/25

d.17/43

e 2/17

Ranmmi

Răspuns:

a) 7/5 - 3/5 = 4/5

b) 9/11 - 2/11 = 7/11

c) 23/25 - 11/25 = 12/25

d) 29/43 - 7/43 - 5/43 = 22/43 - 5/43 = 17/43

e) 15/17 - 12/17 - 1/17 = 3/17 - 1/17 = 2/17

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