how do solve 2x-4 over x-2?
回答 (4)
2009-02-05 10:57 am
✔ 最佳答案
(2x - 4)/(x - 2)= [2(x - 2)]/(x - 2)
= 2/1
= 2
2009-02-05 3:02 pm
2x-4/x-2=2(x-2)/(x-2) if x is not=2
then,the fraction =2
then,the fraction =2
2009-02-05 2:57 pm
2x-4 / (x-2) = 2(x-2) / (x-2) = 2
2009-02-05 2:57 pm
2(x-2)/(x-2)=2
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