" The set of values of a for which "(a-1)x^(2)-(a+1)x+a-120" is true for all "x>=2

The set of values of a for which (a - 1) x^(2) - (a + 1) x + a - 1 ge 0 ture for all x ge 2 is

The set of values for which x^(3)+1 ge x^(2)+x is

The set of values of a for which f(x)=x^(3)-ax^(2)+48x+1 is increasing for all real values of x is

The values of a for which (a^(2)-1)x^(2)+2(a-1)x+2 is positive for all real x are

The exhaustive set of values of a for which inequation (a -1)x^2- (a+1)x+ a -1>=0 is true AA x >2 (a) (-oo,1) (b)[7/3,oo) (c) [3/7,oo) (d) none of these

The exhaustive set of values of a for which inequation (a -1)x^2- (a+1)x+ a -1>=0 is true AA x >2 (a) (-oo,1) (b)[7/3,oo) (c) [3/7,oo) (d) none of these

The exhaustive set of values of a for which inequation (a -1)x^2- (a+1)x+ a -1>=0 is true AA x >2 (a) (-oo,1) (b)[7/3,oo) (c) [3/7,oo) (d) none of these

the values of a for which (a^2-1)x^2+2(a-1)x+2 is positive for all real x are.

the values of a for which (a^(2)-1)x^(2)+2(a-1)x+2 is positive for all real x are.