log2+64

查易变2401对数的计算2log5^25+3log2^64lg0.25 - lg25 -
邬宜翰18884285110 ______[答案] 2log5^25+3log2^64 =4log5(5)+18log2(2) =22 lg0.25-lg25 =lg(0.25/25) =lg(1/100) =-2

查易变2401log64^32的值
邬宜翰18884285110 ______ 解:原式=32log64=32log2^6=6*32log2=192log2

查易变2401log2(1)+log2(2)+log2(3)+……+log2(64)等於多少
邬宜翰18884285110 ______ 原式=log2(1+2+3+…+64) [64(1+64)*0.5] =log2 2080 =log2

查易变24013乘以LOG以2为底64的对数加上2乘以LOG以5为底25的对数等于什么? -
邬宜翰18884285110 ______ log(2)64=6,log(5)25=2,结果=3*6+2*2=22

查易变24012log5(底数) 25+3log2(底数) 64 - 8log7 (底数)1的值为是多少, -
邬宜翰18884285110 ______[答案] 2log5(底数) 25+3log2(底数) 64-8log7 (底数)1 =2*2+3*6-8*0 =4+18 =22

查易变24012log5(底)25 - 3log2(底)64求解 在线等!! -
邬宜翰18884285110 ______ 2log5(底)25-3log2(底)64=2*2-3*6=4-18=-14 log2(底)(log2(底)32-log2(底)3/4+log2(底)6=log2(底)5-log2(底)3+log2(底)4+log2(底)6=log2(底)5+3

查易变24012log5(底数) 25+3log2(底数) 64 - 8log2 (底数)1的值为是多少, -
邬宜翰18884285110 ______[答案] 原式=2log5(5²)+3log2(2^6)-8*0 =2*5+3*6 =28

查易变24012log5(25)+3log2(64) - 8ln1等于多少 -
邬宜翰18884285110 ______[答案] 2log5(25)+3log2(64)-8ln1 =2log5(5)^2+3log2(2)^6-8ln1 =2*2+3*6-0 =4+18 =22

查易变24012^(log2+log4)怎么化简啊 -
邬宜翰18884285110 ______ log4=log(2^2)=2*log2 所以2^(log2+log4)=2^(3*log2)=8^(log2) 最多也就到这里了

查易变24012log5(右下角) 25+3log2(右下角)64=? -
邬宜翰18884285110 ______[答案] =4log5(右下角)5+18log2(右下角)2 =4+18 =22