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

The minimum value of (x)^6

The maximum value of 6 sin x cos x is

If (x-2)^2+(y-2)^2=1, then which of the following is true? a.maximum value of x+y is 4+sqrt(2) b.maximum value of x-y is sqrt(2) c.maximum value of x y is (9+4sqrt(2))/2 d.minimum value of x+y is 4-sqrt(2)

If A=4sintheta+cos^2theta, then which of the following is not true? (a) maximum value of A is 5. (b)minimum value of A is -4 (c) maximum value of A occurs when sintheta=1/2dot (d) Minimum value of A occurs when maximum value of sin theta =1

If sin x+cos x=a , find the maximum and minimum value of a

Find minimum and maximum value of 3cosx+5sin(x-pi/6)

For the function f(x)=x+1/x x=1 is a point of maximum (b) x=-1 is a point of minimum (c) maximum value > minimum value (d) maximum value < minimum value

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

Find the maximum & minimum values of 27^(cos2x). 81^(sin2x)

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