Question

calcule as expressões abaixo e simplifique o resultado quando for possível  1/2+3/2     5/6+2/3 4/5+2/3   9/2+7/4+2/3 2/5+1/10+1/2 2/7+1/10+3/2

Answer 1

1/2+3/2 =
4/2 =
2
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5/6+2/3 =
9/6 =
3/2 =
1 1/2
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4/5+2/3 =
22/15 =
1 7/15
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9/2+7/4+2/3 =
25/4 + 2/3 =
83/12 =
6 5/12
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2/5+1/10+1/2 =
5/10 + 1/2 =
10/10 = 
1
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2/7+1/10+3/2 =
27/10 + 3/2 =
132/70 =
1 62/70 =
1 31/35