标题: help-DAXIA [打印本页] 作者: yang 时间: 2002-10-22 08:55 标题: help-DAXIA
1.ax^4 +bx^3 = 5, a,b 为正整数,a+b?
1)ax^4=a
2)bx^3=b
【确定】.(B)
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I donot agree with the above result.
I think C is the best choice.
So, please help.[em08]作者: sandwolf 时间: 2002-10-22 10:24