數學題.....好簡單的!!= =

2007-03-12 12:30 am
x2次=3x
x應該=咩??
點計??

回答 (5)

2007-03-12 12:35 am
✔ 最佳答案
x2次=3x
x(x)=x+x+x
x =3x/x
x =1+1+1
x =3
2007-03-12 2:00 am
x^2=3x
x=3x/x
x=3
2007-03-12 12:36 am
X=3 100%肯定
參考: me
2007-03-12 12:35 am
三的二次等如三乘三
2007-03-12 12:35 am
6 spuare = 36?????


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