We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
129
1
avatar+62 

Pls help 

 Feb 18, 2019
 #1
avatar+101871 
+2

The first isn't as difficult as it seems

 

f(3) + f(-3) =

 

[ 12(3)^9 + 3 ] + [ 12(-3)^9 - 3] =

 

[ 12(3)^9 + 12(-3)^9] +  [3 - 3 ] =

 

[ 0 ]   + [ 0] =

 

0

 

Second one

 

[-3, 7)

 

 

Last one

 

 

cool cool cool

 Feb 18, 2019
edited by CPhill  Feb 18, 2019

18 Online Users

avatar
avatar