Question

If n !, 3 xn ! and (n+1) ! are in G.P then n !, 5 x n ! and (n+1)! are in
A) A.P.
B) G.P
C) H.P.
D) None of these​

Answer 1

Answer:f n!, 3(n!) and (n+1)! are in G.P., then n!,5(n!) and (n+1)! are in · AP · GP · HP · AGP · If a,b,c are in GP and loga−log2b, log2b−log3c and log3c−loga are in AP, then ...

Step-by-step explanation: