November 2018 1 89 Report

wykaż że jeśli : x+y=-6 i x^2+y^2=27,to x*y=4,5

x-y=5 i x*y=20,to x^2+y^2=65


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.