If a, b and c be three distinct real number in G.P. and `a + b + c = xb`, then x cannot be

If a,b,c are three distinct real numbers in G.P. and a+b+c=xb, then prove that either x . 3

If a, b and c are distinct positive real numbers and a^2 + b^2 + c^2 = 1, then ab + bc + ca is

If a,b,c are distinct positive real numbers, then

If a , b ,c are three distinct positive real numbers in G.P., then prove that c^2+2a b >3a cdot

If a,b,c are three distinct numbers in G.P., b,c,a are in A.P and a,bc, abc, in H.P then the possible value of b is

a,b and c are distinct real numbers such that a:(b+c)=b:(c+a)

Let a,b, c be unequal real numbers.If a,b,c are in G.P.and a+b+c=bx, then 'x' can not lie in