Tinh:
\(\dfrac{-3}{5}.51\dfrac{11}{13}+\dfrac{3}{5}.21\dfrac{11}{13}\)
\(\left|\dfrac{-3}{4}\right|.\left|-\dfrac{2}{3}\right|\)
\(\dfrac{-3}{5}+5\dfrac{1}{13}-\dfrac{2}{3}+1\dfrac{3}{5}-\dfrac{11}{33}\)
\(\dfrac{3}{4}.\sqrt{16}-10.\sqrt{0,81}\)
\(\left(\dfrac{3}{4}\right)^3:\left(-\dfrac{3}{8}\right)^3\)
\(\dfrac{6^4.15^3}{8.9^3.10^3}\)
GIUP MK T ^ T