问题
解答题
计算：-log3(log3
|
答案
-log3(log3
)3 3 3 3
=-log3(log33
)=-log3(1 27
log33)=-log33-3 =3．1 27
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计算：-log3(log3
|
-log3(log3
)3 3 3 3
=-log3(log33
)=-log3(1 27
log33)=-log33-3 =3．1 27