+0  
 
0
78
1
avatar+4 

1+4=5

2+5=12

3+6=21

8+11=???         

Donkey Kong

 Jun 22, 2023
 #1
avatar
+1

I think I saw the exact same problem on the internet yesterday lol

 

1+4=5, 1*4+1

2+5=12, 2*5+2

3+6=21, 3*6+3

8+11=8*11+8=96

 

There may be other solutions but this was the one I came up with.

 Jun 22, 2023

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