AI GIÚP MÌNH VỚI!!!1) \(\left(\frac{1}{12}+3\frac{1}{6}-30,75\right)\)\(.x-8\) \(\left(\frac{3}{5}+0,415+\frac{1}{200}\right)\)\(:0,01\)2) \(\left(\frac{1}{1.101}+\frac{1}{2.102}+...+\frac{1}{10.110}\right)\)\(.x=\) \(\frac{1}{1.11}+\frac{1}{2.12}+...+\frac{1}{100.110}\)3) \(x-\) \(\frac{20}{11.13}\)\(-\) \(\frac{20}{13.15}\)\(-\)\(\frac{20}{15.17}\)\(-...-\) \(\frac{20}{53.55}=\frac{3}{11}\)4) \(\frac{x-1}{99}+\frac{x-2}{98}+\frac{x-5}{95}=3+\frac{1}{99}+\frac{1}{98}+\frac{1}{95}\)GIÚP...
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AI GIÚP MÌNH VỚI!!!
1) \(\left(\frac{1}{12}+3\frac{1}{6}-30,75\right)\)\(.x-8\) \(\left(\frac{3}{5}+0,415+\frac{1}{200}\right)\)\(:0,01\)
2) \(\left(\frac{1}{1.101}+\frac{1}{2.102}+...+\frac{1}{10.110}\right)\)\(.x=\) \(\frac{1}{1.11}+\frac{1}{2.12}+...+\frac{1}{100.110}\)
3) \(x-\) \(\frac{20}{11.13}\)\(-\) \(\frac{20}{13.15}\)\(-\)\(\frac{20}{15.17}\)\(-...-\) \(\frac{20}{53.55}=\frac{3}{11}\)
4) \(\frac{x-1}{99}+\frac{x-2}{98}+\frac{x-5}{95}=3+\frac{1}{99}+\frac{1}{98}+\frac{1}{95}\)
GIÚP MÌNH ĐI MÀ!!!😭😭😭
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