设全集为R,A={x|x^2-5x -6>0},B={x| |x-5|

设全集为R,A={x|x^2-5x -6>0},B={x| |x-5| 设全集为R,A={x|x^2-5x -6>0},B={x| |x-5| 设全集为R,A={x|x^2-5x-6>0},B={x||x-5| 设全集为R,A={x|x^2-5x-6>0},B={x||x-5| 设全集为R,A={x | x的平方-5x-6>0} 设全集为R,集合A={x|x等于6},B={x|-2 设全集为R 集合A={x|-5 设全集为R,集合A=(X|-5 设全集为R,A={x|-2 设全集为R.A={x||x - 1 | 设全集U=R,A={x|x^2-5x-6>0},B={x||x-5| 设全集U=R.A={x|x^2-5x-6>0} B={x|x-5 设全集R,A={X/X^2-5X-6>0},B={X/｜X-5｜ 设全集为R,A={x|x>5或x 设全集R,A=X 设全集R.A={X/3 设全集为R,A={x|-3 解一道集合题设全集为R,A=｛x｜x^2-5x-6>0｝,B=｛x｜｜x-5｜