1=99/99
 2=9/9+9/9
 3=(9/9)*(9/sqrt(9))
 4=(9/9)+(9/sqrt(9))
 5=(9-sqrt(9))-(9/9)
 6=(9/sqrt(9))+(9/sqrt(9))
 7=(9-sqrt(9))+(9/9)
 8=sqrt(9*9)-(9/9)
 9=sqrt(sqrt(9*9*9*9))
10=sqrt(9*9)+(9/9)

出来た(´ー)