のとき 2006 [B] Z = ++√31² 2+ = 2001 + 2 + 2 + ... + Z 227 FR51, GLEZ 頭数2001の等比数 07+2+1+11 m² 1 (1-x²) (-8 桁の数2totor Joo! 1 + 2 + z ² + ... + Z²²0 (-8²001 たじてるの倍数なので -37 till ExxZ = 2 = -£- + ²√ £11. Z=cost+ism/なので 22001 - (cas ³1 tisin ²3 (²) 1-2 ( ² Z+1) と表せる 1-8 ✓CF (21x667) + Asin (2[₁x167) - = COSO-FASE40 = 1F11 2007 z O. 2001 # JUAN (311) 2 = 1 +√31²02 € 別 2 Z3=1 ( 669 2³-1=0 (2-1) ( 2² + 8 + 1) = 0 = (1+2 +2²) +2 (12+2) +-Ï(1+8+2) (+2 +2²³ + +2***. [fZ+2²+Z²+Z¢+Z+ + Z ⁹⁹ m +2+2 21+9+9+8 =27㎝ 200 KOKUYO LOOSE-LEAF -836AT 7 mm ruled x311