The value of n for which is the geometric mean of x and y is
n = -
n =
n = 1
n = - 1
A.
n = -
If three positive real numbers a, b, c are in AP and abc = 4, then the minimum possible value of b is 2
If a, b, c are in GP (a> 1, b > 1, c > 1), then for any real number x (with x > 0, x 1), are in
GP
AP
HP
GP but not in HP