家教學生講義裡的一題數學題目,我算不出來!! 幫忙一下!!
a^144=a^113 , a為整數,求a!?
我算a只有一個 , a=1
答案說a有兩種 , 因為題目只是求a有幾種,所以沒有說明a為何數
但是為了解釋給弟弟聽,所以必須知道為哪兩個!?
靖哥哥靠您了!!
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10/12 16:44, , 1F
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