Let X minimum `(x^(2)-2x+7),c inRand B="Minimum"(x^(2)-2x+7),x in[2,oo),` then:

Let A=Minimum(x^2-2x+7),x in R and B= Minimum(x^2-2x+7),x in [2,oo), then: (a)(log)_((B-A))(A+B) is not defined (b) A+B=13 (c)(log)_((2B-A))A<1 (d) (log)_((2A-B))A >1

Let A = MINIMUM (x^2-2x+7),x in R and B = MINIMUM ( x^2-2x+7),x in [2,oo), then: (log)_((B-A))(A+B) is not defined A+B=13 (log)_((2B-A))A 1

The minimum value of (1)/(2)(7-cos2x) is -

the minimum value of (x-5/3)^2 +7/2 is

If x is real, the minimum value of ((2x^(2)+4x+5)/(2x^(2)+4x+7)) is

IF A,B,C, are the minimum value of x^2 -8x +17 , 2x^2 +4x -5 , 3x ^2 -7x +1 then the ascending order of A,B,C is

Let u=int_0^oo (dx)/(x^4+7x^2+1 and v=int_0^x (x^2dx)/(x^4+7x^2+1) then

If x is real, then minimum vlaue of (3x ^(2) + 9x +17)/(3x ^(2) +9x+7) is: