Erengwa onyekachi Anthonia

This page lists questions and answers that were posted by visitors named Erengwa onyekachi Anthonia.

Questions

The following questions were asked by visitors named Erengwa onyekachi Anthonia.

Answers

The following answers were posted by visitors named Erengwa onyekachi Anthonia.

Common ratio=(1/8)/(1/4) Common ratio=1/8*4/1 Common ratio=1/2 Sn=a(1-r^n)/1-r S8=1/4(1-1/2)/(1-1/2) S8=1/4(1-1/256)/1-(1/2) S8=1/4(255/256)/1/2 S8=(255/1024)/(1/2) S8=(255/1024)*2/1 S8=255/512.