" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U2=2^2-2
=2^0
=1
U1=2^1-2
=2^-1
=1/2
r=U2/U1
=1/0,5
=2
jadi,rasio dari rumus 2^n-2=2