log(1/2) |x-1|>0
来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/01 08:43:03
log(1/2)|x-1|>0log(1/2)|x-1|>0log(1/2)|x-1|>0答:log1/2|x-1|>0则有:0所以:-1解得:0
log(1/2) |x-1|>0
log(1/2) |x-1|>0
log(1/2) |x-1|>0
答:
log1/2 |x-1| >0
则有:
0<|x-1|<1
所以:
-1
0
log(1/2) |x-1|>0
log(X+5)+log(X+2)=1
log底数7[log底数3(log底数2X)]=0,那么x^1/2的值是
log根号2(X-1)
log(9)x+log(x^2)3=1的解为?原方程可可化为log(3 ²)x+log(x)²3=1 ,∴1/2*log(3)X+1/2*log(x)3=1,∴[log(3)x]²-2log(x)3+1=0,即[log(3)x-1]²=0请问这里的[log(3)x]²-2log(x)3+1=0是怎么推出来的,刚学基础不好,
log(a-1) (2x-1)-log(a-1)(x-1)>0
解[log(x-1)]²+2log(x-1)-3=0
已知log(8)[log(3)X]=0,那么X^(-1/2)=
log(1/8)X
log(2x)+log(3y)-log(2z) 怎么化简?log3(x^2-2x-6)=2 log(3x+6)=1+log(x)求解,求每步详...log(2x)+log(3y)-log(2z) 怎么化简?log3(x^2-2x-6)=2 log(3x+6)=1+log(x)求解,
解方程[log(a)(x-1)]-[log(a)(2x-3)]=log(a)(1/3-x),(a>0,且a≠1).
1/log(2)x+1/log(3)x+1/log(4)x=1,x=?
(高一)若x满足2(log(1/2)x)^2-14log(4)x+3≤0,求f(x)=[log(2)(x/2)]*{log(√2)[(√x)/2]}的最大值和最小若x满足2(log(1/2)x)^2-14log(4)x+3≤0,求f(x)=[log(2)(x/2)]*{log(√2)[(√x)/2]}的最大值和最小值,并求此时x的值.rt
已知0<a<1,x=log a 根号2+log a 根号3y=1/2 log a 5z=log a 根号21 -log a 根号3比较x y z 的大小关系x=log a (根号2)+log a (根号3)y=1/2 (log a 5)z=log a (根号21) -log a (根号3)
试解关于x的不等式log(2)x+4log(3)x+12log(8)x+n·2^(n-1)·log(2^n)x
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(2)(3)} X {log(3)(4)+log(9)(2)}3.(lg2)^+1g2X 1g5 +1g50
若f(x)=log a (1-x),g(x)=log a (1+x) 0
log 3 (4+x+4y)^2=0 联立 log 2 (x+1)^2=1+3log 2 y^2 求