设实数x满足（3x-1）/2-（4x-2）/3≥（6x-3）/5-13/10,求2/x-1/+/x+4/的最小值!,

设P:实数x满足x^2-4ax+3a^20,命题q:实数x满足x^2-x-60,若a设P：实数x满足x^2-4ax+3a^20,命题q:实数x满足x^2-x-60,(1)若a=2.5,且p^q为假 pvq真,求实数x的取值范围 设命题p:实数x满足x^2-4x+30;2^x^2-5x+3 命题 设p：实数x满足x²-4ax+3a²0),q：实数x满足(x-3)/(x-2) 设实数x满足(3x-1)/2-(4x-2)/3≥(6x-3)／5-13/10,求2|x-1|+|X+4|的最小值 设实数X,Y满足X^2+Y^2=1,则3X+4Y的最大值为多少 设函数f(x)=x^2-x+3,实数a满足/x-a/ 设实数X,Y满足2X+Y-2>=0,X-2Y+4>=0,3X-Y 设正实数x,y满足x^3+y^3=x-y,求证：x^2+4y^2 设命题p：实数x满足x^2-4ax+3a^2 设p：实数x满足x^2-4ax+3a^2 设p:实数x满足x^2-4ax+3a^2 设P:实数x满足x^2-4ax+3a^20,命题q:实数x满足x^2-x-60,若a设P：实数x满足x^2-4ax+3a^20,命题q:实数x满足x^2-x-60,(1)若a=1,且p^q为真,求实数x的取值范围(2)非p是非q的充分不必要条件,a的范围 设P：实数x满足x^2-4ax+3a^20,命题q:实数x满足x^2-x-60,若a=1,p且q为真命题,求实设P：实数x满足x^2-4ax+3a^20,命题q:实数x满足x^2-x-60,若a=1,且p^q为真,求实数x的取值范围 设实数x,y满足x的平方+4y的平方+2x 设命题p：实数x满足1-1/2x＞0.命题q：实数x满足x^2-4ax+3a^2＜0,其中a＞0,求实数a的取值范围 设命题p:实数x满足x^2-4ax+3a^20……详细如下设命题p：实数x满足x^2-4ax+3a^2＜0,命题q：实数x满足方程x^2-x-6≤0和方程x^2+2x-8＞0,（①）若a＝1,p且q为真,求实数x的取值范围；（②）若非p是非q的充分 设x,y为实数,满足-2≤x*y^2≤3,-1≤x^2/y≤4,则x^3/y^4的最大值是? 设实数x,y满足x-y-2≥0,x+2y-4≥0,2y-3≤0(1)2x+y的最小值为