求值:3^(log3 (25) )+(-C(5,4)^(log2 1)+16^(log4(2sin(π/2))=

问题描述:

求值:3^(log3 (25) )+(-C(5,4)^(log2 1)+16^(log4(2sin(π/2))=

原式=25+(-5)^0+4^[2log4 2]=25+1+2²=30