Răspuns :
3^2003 (1+9) / 3^2005 (9-1) = 10 / 9·8 = 5/36
2^2002 (2^5 - 6) / 2^2001 (1+4+8) = 2·26/13 = 4
2^2002 (2^5 - 6) / 2^2001 (1+4+8) = 2·26/13 = 4
3^2003 (1+9) / 3^2005 (9-1) = 10 / 9·8 = 5/36
2^2002 (2^5 - 6) / 2^2001 (1+4+8) = 2·26/13 = 4
2^2002 (2^5 - 6) / 2^2001 (1+4+8) = 2·26/13 = 4