Question

rezolvati. 1)1 1/3+1 1/4-1/12
2) 1 1/3+1 1/9-1/27
3)1 1/4+2/9+1/36
1/25+1/5+1/10
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Answer 1

Răspuns:

1) 4/3+5/4-1/12= 16/12+15/12+1/12= 36/12= 3

2)55/27

3)47/36

Explicație pas cu pas:

se amplifica sau se simplifica operatiile