November 2018 2 41 Report

udowodnij, ze jezeli x + y + z = 0, to x² + y² + z² = -2(xy + xz + yz)


Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.