Question

IF x, 10,-25 are in G.P. then find the value of x​

Answer 1

Answer:

A=16. A3=25. R=r (common ratio) To be found x=a2. An=ar^n-1. A1=16 (1) A3=16*r^2 . A2/a1=a3/a2. By solving it we get r=5/4