January 2019 1 194 Report
Suma dwóch liczb x i y wynosi 3, a suma kwadratów tych liczb jest równa 29. Wynika stąd, że:
A.  (x-y)^{2} =26 B. xy=4 C. (x+y)^{2} =6 D.  (x-y)^{2} =49

Proszę o obliczenia :)
More Questions From This User See All

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.