" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x2 - 4x2 + 4x2 - ( x2 - x + 1/4 )= x - 1/4
b) x2 - 4x2 + 4x2 - ( x2 - x + 1/4 ) = x - 1/4