web2.0calc
 
+0  
 

Algebra

0
65
0
avatar

Let r be a root of x^3 - 2x + 5 = x^3 - x^2 + 9.  Show that none of r, r^2, or r^3 is irrational.

 
 Mar 11, 2023

0+0 Answers


6 Online Users

avatar
avatar
avatar

Top Users

avatar+128599 CPhill moderator
avatar+118608 Melody moderator
avatar+33616 Alan moderator
avatar+14929 asinus moderator
avatar+9589 MaxWong
avatar+3144 admin administrator
avatar+2440 GingerAle
avatar+1791 tomtom
avatar+1679 wiseowl
avatar+1592 bader
avatar+1145 parmen

Sticky Topics