web2.0calc
 
+0  
 

HELP!!!!!

+1
144
1
avatar

Given that $x+y = 10$ and $2x+y = 13$, evaluate $x^2-y^2$.

 Nov 10, 2022

1+0 Answers

 #1
avatar
-1

x^2 - y^2 = 56

 Nov 10, 2022

4 Online Users

avatar
avatar

Top Users

avatar+128406 CPhill moderator
avatar+118608 Melody moderator
avatar+33614 Alan moderator
avatar+14903 asinus moderator
avatar+9519 MaxWong
avatar+3144 admin administrator
avatar+2440 GingerAle
avatar+1763 tomtom
avatar+1409 bader
avatar+1037 parmen
avatar+1030 blackpanther

Sticky Topics