If three positive real numbers `a, b, c` are in A.P and `abc = 4`, then the minimum possible value of `b` is

Suppose three real numbers a , b , c are in G.P. Let z=(a+ib)/(c-ib) . Then

Let a, b, c be district real numbers. If a, b, c are in G.P and a + b + C = bx , the x in

If a,b,c are positive real numbers and 2a+b+3c=1 , then the maximum value of a^(4)b^(2)c^(2) is equal to

Let the positive numbers a , b , c , d be in AP. Then a b c ,a b d ,a c d ,b c d are

If x,y,z are positive numbers in A.P., then

If a , b , c are real numbers forming an A.P. and 3+a , 2+b , 3+c are in G.P. , then minimum value of ac is

Given a ,b ,c are in A.P. b ,c , d are in G.P. and c ,d ,e are in H.P. If a=2and e=18 , then the sum of all possible value of c is ________.

If a, b, c are distinct positive real numbers in G.P and log_ca, log_bc, log_ab are in A.P, then find the common difference of this A.P

If a,b,c are in H.P , b,c,d are in G.P and c,d,e are in A.P. , then the value of e is

Three numbers a, b and c will be in A.P. if and only if ____.