" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U5=a.r^4 = 512
a.r^4 = 512
a.r^2 .r^2 = 512
32 . r^2 =512
r^2 = 512/32
r^2 = 16
r = 4
U4= U3 × r
=32 × 4
= 128
U3 = a.4^2
32 =a. 16
2 = a
s6 = 2(4^6-1) /4-1
=2(256-1) /3
=2(255)/3
= 510/3
=170