Tính:
a) \(\frac{-5}{6}:\frac{3}{13}\) ; b) \(\frac{-4}{7}:\frac{-1}{11}\) ; c) \(-15:\frac{3}{2}\) ;
d) \(\frac{9}{5}:\frac{-3}{5}\) ; e) \(\frac{5}{9}:\frac{5}{-3}\) ; g) \(0:\frac{-7}{11}\) ;
h) \(\frac{3}{4}:(-9)\).
Câu a: \(\frac{-65}{18}\) ;
Câu a: \(\frac{44}{7}\) ;
Câu c: -10.
Câu d: -3
Câu e: \(\frac{-1}{3}\)
Câu g: 0 ;
Câu h: \(\frac{-1}{12}\).
-- Mod Toán 6
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