题目内容
2log510+log50.25=
(A)0 (B)1 (C) 2 (D)4
解析:2log510+log50.25
=log5100+log50.25
=log525
=2
答案:C
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题目内容
2log510+log50.25=
(A)0 (B)1 (C) 2 (D)4
解析:2log510+log50.25
=log5100+log50.25
=log525
=2
答案:C