Processing math: 100%
 
+0  
 
0
81
1
avatar

Find the number of positive integers n that satisfy n+4n=5.

 Sep 8, 2023
 #1
avatar+130383 
+1

No positive integer n makes this true...

 

If n = 3

floor [ sqrt 3 ] + floor [ sqrt (4*3) ] =  1 + 3  = 4

 

If n = 4

floor [ sqrt 4] + floor [sqrt ( 4 *4) ] =  2 + 4  = 6

 

 

cool cool cool

 Sep 8, 2023
edited by CPhill  Sep 8, 2023

2 Online Users

avatar