Grade 12th passAlgebra
if a,b,c are in G.P., a-b,c-a,b-c are in if a, b, c, are in G.P.,a-b, c-a, b-c, are in h.p. then a+4b+c
if a,b,c are in G.P., a-b,c-a,b-c are in
if a, b, c, are in G.P.,a-b, c-a, b-c, are in h.p. then a+4b+c
