The minimum value of `2^(x^2-3)^(3+27)` is `2^(27)` (b) 2 (c) 1 (d) none of these

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

In any triangle,the minimum value of r_(1)r_(2)r_(3)/r^(3) is equal to 1(b)9(c)27(d) none of these

Minimum value of 27^(cos 2x) 81^( sin 2x) is

If f(x)= e^(coscos^-1x^2+tancot^-1 x^2), then minimum value of f(x) is (A) e (B) e^2 (C) e^(2/3 (D) none of these

If (x-1)/(x)=3, then the value of 1+(1)/(x^(2)) is (a) 9(b) 10(c)11 (d) None of these

Let f(x)=(x-a)^(2)+(x-b)^(2)+(x-c)^(2) Then,f(x) has a minimum at x=(a+b+c)/(3)(b)(1)/(2) (c) (1)/(8) (d) none of these

The value of 27^(-1//3) xx [27^(2//3) + 27^(1//3)] is

The number of possible matrices of order 3xx3 with each entry 2 or 0 is (a) 9 (b) 27 (c) 81 (d) none of these