If `1+2x+3x^2+4x^3+oogeq4` , then least value of `xi s1//2` greatest value of `xi s4/3` least value of `xi s2//3` greatest value of `x` does not exists

If 1+2x+3x^2+4x^3+oogeq4 , then a.least value of x i s1//2 b.greatest value of x i s4/3 c.least value of x i s2//3 d.greatest value of x does not exists

If 1+2x+3x^2+4x^3+oogeq4 , then a) least value of x is 1//2 ; b) greatest value of x is 4/3; c) least value of x is 2/3 ; d) greatest value of x does not exists

If 1+2x+3x^(2)+4x^(3)+...oo>=4, then least value of x is 1/2 greatest value of x~ is(4)/(3) least value of x is 2/3 greatest value of x does not exists

Let f(x)=x^(2)-ax+3a-4 and g(a) be the least value of f(x) then the greatest value of g(a)

IF x^2+y^2=4 ,then the, value of yy' +x.is

The least and the greatest values of f(x)=x^(2)logx in [1,e] are

If x^3+2x^(2)-3x-1=0 then the value of S_(-4) is

Find least and greatest value of f(x)=e^(x2-4x+3) in [-5,5]

Find the greatest and least value of (x+2)/(2x^(2)+3x+6)

The ratio of the greatest value of 2-cos x+s in^2x to its least value is 7/4 (2) 9/4 (3) (13)/4 (4) 5/4