1.判断p1:所有的x∈(0,+∞),(1/2)^x>log (1/2) X;
1.判断p1:所有的x∈(0,+∞),(1/2)^x>log (1/2) X;
已知函数F(X)=LOG(X+根号1+X^2),判断F(X)的奇偶性
log底数7[log底数3(log底数2X)]=0,那么x^1/2的值是
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)]*{lo
log(0.1)log(0.2)log(0.5)(1/根号5次2)=x,求x的值
已知函数f(x-3)=log6-x\x(a〉0且a不等于0) 求(1)判断f(x)的奇偶性 (2)f(x)大或等于log
判断函数f(x)=log(根号下1+x2,+x)的奇偶性
log根号2^(x-5)log2^(x-1)
已知log∨7∧[log∨3∧(log∨2∧x)]=0 求X∧1/2的值
log底数9 [ log底数3(log底数2真数x)]=0,则x的-1/3方=
f(x)=log^2(x+1)/(x-1)+log^2(x-1)+log^2(p-x)的值域(负无穷,log^(p+1)