If `A""=""sin^2x""+""cos^4x` , then for all real x : (1) `3/4lt=Alt=1` (2) `(13)/(16)lt=Alt=1` (3) `1lt=Alt=2` (4) `3/4lt=Alt=(13)/(16)`

|4-3x|<=(1)/(2)

Given A=sin^(2)theta+cos^(4)theta, then for all real theta(a)1<=A<=2(b)(3)/(4)<=A<=1(c)(13)/(16)<=A<=1(d)(3)/(4)<=A<=(13)/(16)

3(1 - x ) lt 2 (x + 4)

Find all the real values of x for which (x-1)/(4x+5)lt(x-3)/(4x-3)

(x-1) / (x ^ (2) -4x + 3) <1

The equation x ^(4) -2x ^(3)-3x^2 + 4x -1=0 has four distinct real roots x _(1), x _(2), x _(3), x_(4) such that x _(1) lt x _(2) lt x _(3)lt x _(4) and product of two roots is unity, then : x _(1)x _(2) +x_(1)x_(3) + x_(2) x _(4) +x_(3) x _(4)=

D={x:0<=4x^(2)<=1}