文档介绍:+25x6 -60^5x54.(135+415)^5+-13x5+^(65-50)(12+65^13)3.(315x40・・6x8m:L6 ^(64-45)3月3日1.(2010-906)x(65+15) 2.(20+1204-24)x840x20-200 -?[(26-14)x8]-(50x2-80)(105x12-635)^252.(845-15x3)^16178-145^5x6+42 4.(40・4)x25 -+・(148+47)^13久(308—308^28)x1119x96-962^74、(230-192)-962^-(59+66)-1680v40v7(315x40・364)-?+47x52-(700-400^25) -(1070+28x2)-2940^+3328-?64--94+48x54 45.(247+18)x27^--720^(360^18)4、45+240^12 ^32+730•51+(2304-2042)^(63-54)x8025x(24+16)3.(528+912)x5-61784.(10+120-?24)^10+7891.(947-599)+7x644.(39-21)x(396-76)^12+3x31 -((72-54)x9]-640^(15-276^23)3.(93+25x21)x95.[37—(7+6)]x3016x[(17-8)^3] (5+96^32)-560^^(1500-32x45)3.(140-70)x541.[192・(54+38)]x6 2.(12+24+80)+84x2^42 ^7++85x7 2.(46-20)x30-90 3、・(83+360^60)^80-14x2(34x3+99)3月15H1. (40・4)x25 -76x62、720^36^2 +^(205 98)x4460-7(29-18^3)3月17曰1%450・2x(16+9)245-(45+39) (8x4)^80-14x2(46-20)x30--25 2.(960・400片70 ・(83+360却60)