`y=(1)/(3(1+sin x)-cos^(2)x)`
(A) Maximum value of y is not defined
(B) Minimum value of y is `(1)/(6)`
(C) Maximum value of y is `(4)/(7)` at `sin x=0`
(D) y is always positive

The maximum value of y=a cos x+b sin x is

Let y=sin^(2)x+cos^(4)x . Then, for all real x (a) the maximum value of y is 2 (b) the minimum value of y is 3/4

if 2x+y=1 then find the maximum value of x^(2)y

If y=1+2sin x+3cos^(2)x, find the maximum and minimum values of y AA x in R

For the expression (1)/(sin^(6)x+cos^(6)x) a.maximum value is 4b b.minimum value is 1c . maximum value is6d.minimum value is (1)/(2)

The maximum value of y=(1)/(sin^(6)x+cos^(6)x) is

If a seven-digit number made up of all distinct digits 8,7,6,4,2,x and y divisible by 3, then (A) Maximum value of x-y is 9(B) Maximum value of x+y is 12(C) Minimum value of xy is 0(D) Minimum value of x+y is 3

If sin (x+y)=cos (x-y), then the value of cos^2x is :

If y=cos x ,then what is the maximum value of y

If y=cos x, then what is the maximum value of y?