[" 9.If the ratio of AM to GM of two positive "],[" numbers a and b is "5:3," then "a:b" is "],[" equal to "]

If the ratio of A.M.between two positive real numbers a and b to their H.M.is m:n then a:b is equal to

If the ratio of A.M. between two positive real numbers a and b to their H.M. is m:n then a:b is equal to :

If the AM of two positive numbers a and b (agtb) is twice of their GM, then a:b is

If the ratio of A.M. and G.M. of two positive numbers a and b is m : n, then prove that : a:b=(m+sqrt(m^(2)-n^(2))):(m-sqrt(m^(2)-n^(2)))

If ratio of A.M.and G.M of two positive numbers a and b, (where a>b) is 13:12, them a:b is; (a) 13:12 (b) 9:4 (c) 1/9 : 1/4 (d) None of there

If the A.M between two positive numbers a and b is twice theirr G.M., then A : B =

The ratio of the A.M. and G.M. of two positive numbers a and b, is m : n. Show that a:b=(m+ sqrt(m^2-n^2)): (m-sqrt(m^2-n^2)) .

The ratio of the A.M. and G.M. of two positive numbers a and b, is m : n. Show that a:b =(m+sqrt(m^2-n^2)):(m-sqrt(m^(2)-n^2)) .