> 数学 >
解不等式log2(2^x-1)log(2^x-2)<2
人气:378 ℃ 时间:2020-05-06 19:11:07
解答
log2(2^x-1)log(2^x-2)<2
(x-1)iog2[2](x-2)log(2[2]<2
(x-1)(x-2)<2
x^2-3x+2<2
x(x-3)<0 解之0
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版