计算(1/6)^-1-(派-3.14)^0+|-2√5|-√20
问题描述:
计算(1/6)^-1-(派-3.14)^0+|-2√5|-√20
答
(1/6)^-1-(派-3.14)^0+|-2√5|-√20
=6-1+2√5-2√5
=5.
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