[" If "A=sin^(2)x cos^(4)x" ,then for all real "x" : "],[[" (A) "13/1+cA<=1," (B) ",1<=A<=2],[" (C) "," (D) "<=1-13/16]]

If A = "sin"^(2)x + cos^(4)x then for all realx :

If A = sin^2x + cos^4 x , then for all real x :

If A = sin^2x + cos^4 x , then for all real x :

If A = sin^2x + cos^4 x , then for all real x :

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

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)

If A = sin^(2)x + cos^(4)x , where x in a real number

If a=(1)/(5cos x+12sin x) then for all real x

A function f (x) which satisfies, f ' (sin ^(2)x) = cos ^(2) x for all real x & f (1)=1 is