" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(b+9)²= b² + 18 b + 81
3) (p+8)/(3q) - (p-3)/(6q) =
= { 2(p+8) - (p-3)}/ (6q)
=( 2p+16 -p+3) /(6q)
= (p+19)/(6q)