EJERCICIO 286

1. ( ) a n r u = = = − = = + = + = 7 9 10 7 3 7 8 3 7 24 31
2. ( ) a n r u = = = − = = + = + = 5 12 10 5 5 5 11 5 5 55 60
3. ( ) a n r u = = = − = = + = + = 9 48 15 12 3 9 47 3 9 141 150
4. ( ) a n r u = = = − = = + = + = 3 63 17 10 7 3 62 7 3 434 437
5. ( ) a n r u = = = − = − = + − = − = − 11 12 6 11 5 11 11 5 11 55 44
6. ( ) a n r u = = = − = − = + − = − = − 19 28 5 12 7 19 27 7 19 189 170
7. ( ) a n r u = = = − − − = − = + − = − = − 3 13 5 1 4 3 12 4 3 48 45
8. ( ) a n r u = = = − = − = + − = − = − 8 54 0 8 8 8 53 8 8 424 416
9. ( ) a n r u = − = = − − = = − + = − + = 7 31 1 3 4 7 30 4 7 120 113
10. ( ) a n r u = − = = − = = − + = − + = 8 17 12 2 10 8 16 10 8 160 152
111111. a n r u = = = − = +     = + = = 1 2 12 3 4 1 2 1 4 1 2 11 1 4 1 2 11 4 13 4 3 1 4
12. a n r u = = = − = +     = + = = 2 3 17 5 6 2 3 1 6 2 3 16 1 6 2 3 8 3 10 3 3 1 3
13. a n r u = = = − = +     = + = = 3 8 25 11 24 3 8 1 12 3 8 24 1 12 3 8 2 19 8 2 3 8
14. a n r u = = = − = +     = + = = 1 3 19 7 8 1 3 13 24 1 3 18 13 24 1 3 39 4 121 12 10 1 12
15. a n r u = = = − = +     = + = = 7 2 27 21 4 7 2 7 4 7 2 26 7 4 7 2 91 2 98 2 49
16. a n r u = = = − = − = + − = − = − 7 9 36 1 3 7 9 4 9 7 9 35 4 9 7 9 140 9 133 9 14 7 9
17. a n r u