Mathematics
Senior High
想問這題是方法錯誤還是計算呢
510
設a為3.27的小數部分,b為log54的小數部分,則二+10°=
1
131
a
A = 0.27 = 217. 11
b-log 54 -1
fog54
=
10
3+10
tog54-1
=
16.
90
10
3 + 10 loys+ = 10!
3
=
262
30
131
=15
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