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6 tháng 11 2018
\(\left(-5\right)^{32}\cdot20^{13}=5^{13}\cdot20^{13}\cdot5^{19}=5^{19}\cdot10^{13}\)
\(\left(-8\right)^{29}\cdot125^{25}=\left(-8\right)^{25}\cdot125^{25}\cdot8^4=\left(-1000\right)^{25}\cdot8^4\)
= 0.5