web2.0calc
 
+0  
 

 Solve the equation on the interval [0,2π) . 8cos2x+4cosx=0 What are ALL the correct solutions?

0
1922
1
avatar

Solve the equation on the interval [0,2π). 8cos^2x+4cosx=0 Select ALL the correct solutions?

 

  • 0
  • π3
  • π2
  • 2π3
  • π
  • 4π3
  • 5π3
  • 3π2
  • 11π6
 Mar 16, 2020

1+0 Answers

 #1
avatar+12527 
+2

Solve the equation on the interval [0,2π). 8cos^2x+4cosx=0 Select ALL the correct solutions?

laugh

 Mar 16, 2020

4 Online Users

avatar
avatar

Top Users

avatar+128407 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+1445 bader
avatar+1037 parmen
avatar+1030 blackpanther

Sticky Topics