Tìm x \(\in\)Z, biết:
a) \(\frac{1}{2}-\)\(\left(\frac{1}{3}+\frac{1}{4}\right)< x< \frac{1}{48}-\left(\frac{1}{16}-\frac{1}{6}\right)\)
b) \(4\frac{5}{9}:2\frac{5}{18}-7\le x< \frac{-2}{3}\cdot\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)
\(4\frac{1}{3}\cdot\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le\frac{2}{3}\cdot\left(\frac{1}{3}-\frac{1}{2}-\frac{1}{4}\right)\)
Tìm số nguyên x thuộc z biết:
a) \(\frac{1}{2}-\left(\frac{3}{3}+\frac{4}{4}\right)\le x\le\frac{2}{24}-\left(\frac{1}{8}-\frac{3}{3}\right)\)
b) \(\frac{1}{2}-\frac{1}{6}\le\frac{x-2}{3}\le\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\)
A)\(4\frac{1}{3}\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}\cdot\frac{1}{2}-\frac{3}{4}\right)\)
Tìm số nguyên x biết: a) \(-4\frac{3}{5}.2\frac{4}{23}\le x\le-2\frac{3}{5}:1\frac{6}{15}\)
b) \(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)
Tìm x biết : ( x thuộc Q )
\(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}.\left(\frac{1}{3}-\frac{1}{2}-\frac{1}{4}\right)\)
tìm x \(\in\)z
\(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le\frac{-2}{3}\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)
Tìm số nguyên x, biết rằng: \(\frac{3}{7}.15\frac{1}{3}+\frac{3}{7}.5\frac{2}{5}\le x\le\left(3\frac{1}{2}:7-6\frac{1}{2}\right).\left(-2\frac{1}{3}\right)\)
Tìm số nguyên x biết \(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}.\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)