Evaluate:
−5÷(−1011)-5 ÷ \Big(-\dfrac{10}{11}\Big)−5÷(−1110)
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−5÷−1011=−5×−1110=5×111×10=5510=112=512-5 ÷ -\dfrac{10}{11}\\[1em] = -5 \times -\dfrac{11}{10}\\[1em] = \dfrac{5 \times 11}{1 \times 10}\\[1em] = \dfrac{55}{10}\\[1em] = \dfrac{11}{2}\\[1em] = 5\dfrac{1}{2}−5÷−1110=−5×−1011=1×105×11=1055=211=521
Hence, −5÷(−1011)=512-5 ÷ \Big(-\dfrac{10}{11}\Big) = 5\dfrac{1}{2}−5÷(−1110)=521
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34÷(−512)\dfrac{3}{4} ÷ \Big(-\dfrac{5}{12}\Big)43÷(−125)
−711÷(−344)\dfrac{-7}{11} ÷ \Big(\dfrac{-3}{44}\Big)11−7÷(44−3)
Divide:
3 by 13\dfrac{1}{3}31