[log2]2+log2乘log50+log25

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[log2]2+log2乘log50+log25[log2]2+log2乘log50+log25[log2]2+log2乘log50+log25[log2]2+log2*log50+log25=log

[log2]2+log2乘log50+log25
[log2]2+log2乘log50+log25

[log2]2+log2乘log50+log25
[log2]2+log2*log50+log25
=log2(log2+log50)+log25
=log2(log(2*50))+log25
=2log2+log25
=log2^2+log25
=log(4+25)
=2
背公式loga+logb=logab,nloga=loga^n
可扩展

DD

[log2]2+log2乘log50+log25 (log2)2+log2*log50+1g25值 (log5)^2+(log2)(log50)=? (log5)^2+log2·log50 log25+lg2*log50+(log2)^2 高一数学(log5)^2+log2·log50 (log5)+(log2)(log50)的值!急用,谢咯! 【初中数学】求（log5）^2+（log2）（log50）的值. 【初中数学】（log5）^2+（log2）（log50）,求手写, log2^3乘log3^2 lg2+lg5-log2(3)乘log3(2) 怎么算log2 9乘log3 2 log2(log2 log2 3乘log27 125 log2 SQR(7/48)+log2 12 -1/2log2 42 log2 SQR(7/48)+log2 12 -1/2log2 48 log2^(4^7*2^5)+log2^6-log2^3 (log2 9)/(log2 8) = 2/3(log2 3)