How many pairs of distinct natural numbers,a and b(a>b) ,do not satisfy the inequality a^b < b^a?With explanation please.....

1) 2
2) 4
3) 6
4) 10

• 2
  
  3^2 >2^3
  and
  2^1 > 1^2
• 11 years agoHelpfull: Yes(0) No(0)