Completa convenientemente para expresar como producto notable
y²-18y=y²-2(9).y+9²-9²
y²-18y=y²-2(9).y+9²-9²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Espero esto te funcione