> 数学 >
解不等式(x2-3x+2)/(x2-5x-6)>(x2-5x-6)/(x2-3x+2)
人气:298 ℃ 时间:2020-06-08 12:43:29
解答
(x2-3x+2)/(x2-5x-6)>(x2-5x-6)/(x2-3x+2)(x-1)(x-2)/(x-6)(x+1)>(x-6)(x+1)/(x-1)(x-2)(x-1)(x-2)/(x-6)(x+1)-(x-6)(x+1)/(x-1)(x-2)>0[(x-1)(x-2)]^2-[(x-6)(x+1)]^2/ (x-6)(x+1...
推荐
猜你喜欢
© 2025 79432.Com All Rights Reserved.
电脑版|手机版