APPENDIX III, 807 OHAPTER III. (8) . 8 png (4) 1. pgc8. 0 (5) 2 ops (6) 24 peo8. () 8. 18 120 . 224 . 120 16' 21 143' 255 133 (9) p008, (10) 17 percus. (11) 1. pcdos. 1a 8, 24 6 48 80 (12) 9 से 25 49 81• 25 49 81 256 400 10000 40000 (14) 4 9 25 48 81 121 168 225 289 381441 529 (15) A 6; 18 25 38 48 84 | 81 100 12 14' 625 189° 111 11 (18) ४ १४ 4 5 6 । 26 (1) See examples 14 and 15 in this chapter ;. (18) 8 84 125 218 343 512 799 2 348 1331 3375 8859 121619683 29791 42875 (19) 8 8 218 512 1000 1728 244 4088 5832 ; 58819 (20) { 11 111 111 8 । 11 15 1828 4 (1). 2 3 4 5 6 7 8 9 246 ° 8 ° 10 12 14 31 85 39 13 18 18 र 20 3 31 11 (23) 8A 89 20 35 92 33 1891 8535 (24) 180 49 88 2388 8704 3810’ 2228A (8) In each of bhe series the first term is 1, and the common difference is 2. 49 18 25 38 49 84 81 The squares of the sums are 8 18 25 88 49 84 819 100; 100 11 8, 284 125 218 348 . . The cubes of the sums are p. 131 14A , 8, 125 , 218 : 84 6° 618 728 1000 1831 729 1000 181 18
