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(2012•绵阳二模)计算log50.25+2log510=.

题目详情
(2012•绵阳二模)计算log50.25+2log510=______.
▼优质解答
答案和解析
log50.25+2log510
=log50.25+log5100
=log525
=2.
故答案为:2.