6a5b3c÷( )=3a5b,括号中应填入的是( )A.-12ab2cB.12ab2cC.2b2cD.2ab2c
题型:单选题难度:简单来源:不详
6a5b3c÷( )=3a5b,括号中应填入的是( )A.-ab2c | B.ab2c | C.2b2c | D.2ab2c |
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答案
根据题意得:6a5b3c÷3a5b=2b2c. 故选C |
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