1.

94 ( 1913 19 (3 9223.

Answer» <p>7/9 - [2/3 - {4/9 - (6+1/9)}]7/9 - [2/3 - {4/9 - 7/9}]7/9 - [2/3 -{-1/3}]7/9 - [2/3 +1/3]7/9 - 17-9/9-2/9</p>


Discussion

No Comment Found