hi everyone, this actually is question of arithmetic progression, but it seems like a geometric progression , which is...

If 5² x 5∧4 x 5∧6 x...x 5∧2p =(0.04)∧-28 , determine the value of p....

i used formula geometric progression, but it cant work as i get p =0, but the answer given is p=7

anyone know how to do this?

Sent from my Lenovo A5000 using Tapatalk