View attachment 159540
giúp mk với, hôm nay mk phải hoàn thành rồi
a,
[tex]G=\frac{22971}{5741}.\frac{1}{3759}-\frac{22972}{5741}.\frac{1}{3759}+\frac{1}{3759}+\frac{1}{3759.5741}[/tex]
[tex]G=\frac{1}{3759}.(\frac{22971-22972+1}{5741}-1)[/tex]
[tex]G=\frac{1}{3759}.(-1)[/tex]
[tex]G=\frac{-1}{3759}[/tex]
b,
[tex]H=\frac{4007}{1000}.\frac{1}{999}-\frac{4008}{1000}.\frac{1}{999}+\frac{1001}{1000}.\frac{1}{999}[/tex]
[tex]G=\frac{22971}{5741}.\frac{1}{3759}-\frac{22972}{5741}.\frac{1}{3759}+\frac{1}{3759}+\frac{1}{3759.5741}[/tex]
[tex]H=\frac{1}{999}.(\frac{4007-4008+1001}{1000})[/tex]
[tex]H=\frac{1}{999}.1[/tex]
[tex]H=\frac{1}{999}[/tex]