HOC24
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Bài học
\(\dfrac{81^2.125^3}{5^4.(-27)^4}\)
\((\dfrac{-1}{2})^2:\sqrt{\dfrac{9}{16}}+(\dfrac{19}{2022})^0-\sqrt{(-5)^2}\)
\((\dfrac{-1}{3})^3+(\dfrac{17}{2023})^0-|\dfrac{-5}{2}|+(-1)^{2022}\)
\(\dfrac{(-5)^{32}.20^{43}}{\left(-8\right)^{29}.125^{25}}\)
\(|\dfrac{-100}{123}|:(\dfrac{3}{4}+\dfrac{7}{12})+\dfrac{23}{123}:(\dfrac{9}{5}-\dfrac{7}{15})\)