1、40.6 2.5x58x171 4x12284 (6x26)660(818x)33 35x1 x19.1274673( ) y1780( ) a1( )9x1376( ) 2059( ) b26( )5x2963( ) 2837( ) y3( )5x2088( ) 2670( ) x13( )7x2958( ) 241236( ) 3(n8)86( ) |x|43| 173 129x257 x2860 x46868x0 33x26 x1.47.340.6 0.54x1917 4x12396 (5x18)510(717x)24 46x15 x25.4175471( ) y471( ) n10(
2、)2x2164( ) 2855( ) x32( )4x2088( ) 211923( ) 5(y3)79( ) |x|23| 102 128x285 x1752 x28746x6 31x12 x1.47.32.8x14 x20.9 5.4x65x322 6x12384 (6x15)981(544x)92 34x27 x3.28.9215475( ) x438( ) y28( )6x2368( ) 2677( ) n28( )3x1498( ) 2850( ) y26( )8x2486( ) 251427( ) 3(n8)33( ) |x|19| 162x226 x2760 x25674x28 44x2 x3.88.41.8x10.8 x80.1 0.57x1428 2x12584 (3x19)918(639x)94 33x27 x4.48.9144155( ) b2050( ) b25( )8x3069( ) 221928( ) 8(n2)32( )x x 90克 |x|34| 176 169x290 x2654 x33864x32 31x9 x3.17.91.7x8.5 x90.9 4.