求值 log【9(下标)】3+log【 9(下标)】27 log【2】(1/2)- log【1/2】2
1、log下标3 2(log下标4 3+log下标8 3)
log下标2 3乘以log下标3 4
化简 log 9(9是下标)3+log 9(9是下标)27 log2(2是下标)(1/2)-log1/2(1/2是下标)
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(
(x+√3i)^3=log√2(下标)1/2^4 求x,
log 8下标 (X-6)+ log 8小标 (x+6)=2 求X
log(2)(25)*log(3)(根号2)*log(5)(9)
设0log1/2a>0 (其中1/2为log下标)
log(2)9×log(3)4
log(2)9log(3)4等于
(log(8)9)/log(2)3
[log(3)3^1/2]^2+log(0.25)1/4+9log5根号5-log(根号3)1=?