有理数的运算 (-0.5)÷(-1/4)
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有理数的运算 (-0.5)÷(-1/4)
(-0.5)÷(-1/4)
=0.5÷0.25
=2
(-0.5)÷(-1/4)
=0.5÷0.25
=2 (-0.5)÷(-1/4)
=0.5÷0.25
=2
有理数的运算 (-0.5)÷(-1/4)
(-0.5)÷(-1/4)
=0.5÷0.25
=2
(-0.5)÷(-1/4)
=0.5÷0.25
=2 (-0.5)÷(-1/4)
=0.5÷0.25
=2