求值:3^(log3 (25) )+(-C(5,4)^(log2 1)+16^(log4(2sin(π/2))=
求值:3^(log3 (25) )+(-C(5,4)^(log2 1)+16^(log4(2sin(π/2))=
数学人气:173 ℃时间:2020-03-27 15:31:26
优质解答
原式=25+(-5)^0+4^[2log4 2]=25+1+2²=30
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