Bài 1: Làm tính chia a) $ {{17}^{3}}:{{\left( {-17} \right)}^{{-2}}}$ e) $ {{8}^{4}}:{{8}^{{-3}}}$b) $ {{\left( {\frac{{-7}}{6}} \right)}^{8}}:{{\left( {\frac{7}{{-6}}} \right)}^{4}}$ f) $ {{\left( {\frac{5}{3}} \right)}^{6}}:{{\left( {\frac{5}{3}} \right)}^{4}}$c) $ {{\left( {32} \right)}^{3}}:{{42}^{2}}$ g) $ {{\left( {-18} \right)}^{4}}:{{9}^{4}}$d) $ \frac{{15}}{{16}}{{\left( {-{{x}^{5}}} \right)}^{3}}:\frac{{16}}{5}{{x}^{6}}$ h) $ {{\left( {\frac{6}{5}} \right)}^{2}}:{{\left( {\frac{7}{5}} \right)}^{2}}$Bài 2: Làm tính chia a) $ 22{{x}^{4}}{{y}^{2}}z:5{{x}^{2}}y$ d) $ […]