" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
f. rosnaca w calej dziedzinie x∈(-∞,0)∨(0,+∞)
tgα=(a-b)/(a-b)=1⇒α=45°
Pozdr
Hans