1^2___2^1 2^3___3^2比大小1^2___2^1 2^3___3^2 3^4___4^3 4^5___5^4 5^6___6^5(填“>或<或=”)当n____时,n^(n+1)<(n+1)^n当n____时,n^(n+1)>(n+1)^112009^2010___2010^2009(填“>或<或=”)
问题描述:
1^2___2^1 2^3___3^2比大小
1^2___2^1 2^3___3^2 3^4___4^3 4^5___5^4 5^6___6^5(填“>或<或=”)
当n____时,n^(n+1)<(n+1)^n
当n____时,n^(n+1)>(n+1)^11
2009^2010___2010^2009(填“>或<或=”)
答
> >
>2
>