2=5,4=18,6=39,8=68, THEN 10=?

• 2=2^2=4=4+1=5
  4=4^2=16=16+2=18
  6=6^2=36=36+3=39
  8=8^2=64=64+4=68
  next number
  10=10^2=100=100+5=105
  answer
  10=105
• 11 years agoHelpfull: Yes(4) No(0)
• 2^2+1=5;4^2+2=18;
  6^2+3=9;8^2+4=68
  10^2+5=105
  
• 11 years agoHelpfull: Yes(1) No(0)
• 2^2 = 4+1 = 5
  4^2 = 16+2 = 18
  6^2 = 36+3 = 39
  8^2 = 64+4 = 68
  10^2 = 100+5 = 105
• 10 years agoHelpfull: Yes(0) No(0)
• 2*2+1=5
  4*4+2=18
  6*6+3=39
  8*8+4=68
  10*10+5=105
• 10 years agoHelpfull: Yes(0) No(0)
• 2*2+1=5,4*4+2=18,6*6+3=39,8*8+4=68,10*10+5=105
  
• 10 years agoHelpfull: Yes(0) No(0)
• 2*2+1=5
  4*4+2=18
  6*6+3=39
  8*8+4=68
  10*10+5=105
  so 105 is the answer
• 9 years agoHelpfull: Yes(0) No(0)