đúng

Ảnh bị lỗi rồi

???

\(\dfrac{1}{2}-\left(\dfrac{1}{3}+\dfrac{3}{4}\right)\le x\le\dfrac{1}{24}-\left(\dfrac{1}{8}-\dfrac{1}{3}\right)\)

<=> \(\dfrac{1}{2}-\dfrac{13}{12}\le x\le\dfrac{1}{24}-\left(\dfrac{-5}{24}\right)\)

<=> \(\dfrac{6}{12}-\dfrac{13}{12}\le x\le\dfrac{6}{24}\)

<=> \(\dfrac{-7}{12}\le x\le\dfrac{1}{4}\)

<=> \(\dfrac{-7}{12}\le x\le\dfrac{3}{12}\)

<=> x \(\in\left\{\dfrac{-7}{12};\dfrac{-6}{12};\dfrac{-5}{12};\dfrac{-4}{12};\dfrac{-3}{12};\dfrac{-2}{12};\dfrac{-1}{12};\dfrac{0}{12};\dfrac{1}{12};\dfrac{2}{12}\dfrac{3}{12}\right\}\)

<=> x \(\in\left\{\dfrac{-7}{12};\dfrac{-1}{2};\dfrac{-5}{12};\dfrac{-1}{3};\dfrac{-1}{4};\dfrac{-1}{6};\dfrac{-1}{12};0;\dfrac{1}{12};\dfrac{1}{6};\dfrac{1}{4}\right\}\)

nó là tập hợp chữ: \(\left\{p;ư;e;r;t;y;u;i;o;p;a;s;d;f;g;h;j;k;l;z;x;c;v;b;n;m\right\}\)

Nó xuất hiện ở khắp nơi trên trái đất

\(\left(\dfrac{3}{8}-\dfrac{1}{5}\right)+\left(\dfrac{5}{8}-x\right)=\dfrac{1}{5}\)

<=> \(\dfrac{7}{40}+\dfrac{5}{8}-x=\dfrac{1}{5}\)

<=> x = \(\dfrac{7}{40}+\dfrac{5}{8}-\dfrac{1}{5}\)

<=> x = \(\dfrac{3}{5}\)

\(-\dfrac{4}{7}-x=\dfrac{3}{5}-2x\)

<=> \(2x-x=\dfrac{3}{5}+\dfrac{4}{7}\)

<=> x = \(\dfrac{41}{35}\)

m > 3125 thì ra giá trị bé nhất (tính cả số âm nha, nếu ko tính số ấm thì bn nên viết thêm \(m\in N\) nha)