解不等式log3(3^x-1)*log(3^(x+2)-9)
解不等式log3(3^x-1)*log(3^(x+2)-9)
解不等式(2+log3 x)log3 x>log3 (9x)
解不等式:log3^(5+x)+log3^(x-1)≤3
解下列不等式:3·log3(log3x) +log 1/3 [log3(9·³√x)]≥1参考答案如下:须使l
解不等式(X-1)(X-3)LOG3底X>0
解不等式log3(x+2)大于0和log2(x-3)小于1,
解不等式log3(x+2)大于0和log2(x-3)小于1
解不等式:log3/4(x+1)>log4/3(x-3)
不等式log1/3(x^2-8)>log3(1/2x)
解不等式:log½(x²-1)>log½(2x²-x-3)
解不等式:log3(x+1)
log(2x)+log(3y)-log(2z) 怎么化简? log3(x^2-2x-6)=2 log(3x+6)=1+l