se A= 1/5,B=5/6,C= 1/3 responda: a) A+B+C e b) A+B-C
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30
.
Ola Lili
a = 1/5
b = 5/6
c = 1/3
a)
a + b + c = 1/5 + 5/6 + 1/3
mmc(3,5,6) = 30
6/30 + 25/30 + 10/30 = 41/30
b)
a + b - c = 6/30 + 25/30 - 10/30 = 21/30 = 7/10
.
Ola Lili
a = 1/5
b = 5/6
c = 1/3
a)
a + b + c = 1/5 + 5/6 + 1/3
mmc(3,5,6) = 30
6/30 + 25/30 + 10/30 = 41/30
b)
a + b - c = 6/30 + 25/30 - 10/30 = 21/30 = 7/10
.
Respondido por
23
1/5+5/6+1/3=6/30+25/30+10/30=41/30
1/5+5/6-1/3=6/30+25/30-10/30=21/30
1/5+5/6-1/3=6/30+25/30-10/30=21/30
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