" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d) (-2-x)²=4-4x+x²
(-2 - x)²=4-(-4x)+x²=4+4x+x²
(-2-x)2=4-x do kwadratu
(1/4x-3y)2=1/16x do kwadratu -9y do kwadratu
(x/4-y/3)2=(1/4x-1/3y)2=1/16x do kwadratu-1/9y do kwadratu
(1 1/3-x)2=(4/3-x)2=16/9-x do kwadratu