The minimum value of 27cos x + 81sin x is equal to

The Minimum value of 27^cosx +81^sinx is equal to

The Minimum value of 27^(cos x)+81^(sin x) is equal to

The minimum value of 7 cos x- 24 sin x +5 is

The minimum value of 3 cos x+4 sin x+8 is:

The minimum value of 27^(cos3x)81^(sin3x) is

The minimum value of 27^(cos3x)81^(sin3x) is

The minimum value of 27^(cos 2x)+81^(sin 2x) is

In the following incomplete sentences fill in the blanks such that the resulting sentences become true. The minimum value of 27^(cos x) + 81^(sin x) is __

The minimum value of 26^(cos 2x) 81 ^(sin 2x) is