Question

A G.P & H.P have same pth qth & rth terms<br />as a, b, c respectively show that:<br />a(b-c)log a + b(c-a)log b +c(a-b)log c = 0<br /><br />VERY URGENT....<br />BEST ANSWER WILL BE MARKED BRAINLIEST.....<br />NO SPAM PLZZZ<br />​

Answer 1

{b-c}/(c-a)/c(a-b)log