52.5x0.63+3.7x0.5怎么简便计算?8点钟前!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

52.5x0.63+3.7x0.5怎么简便计算?8点钟前!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 3.7x0.15 +4.02,4.8—4.8x0.5 这两道题怎么简便计算? 8.45X0.27+8.45X0.63+0.845怎么简便计算? 1.25X0.7X0.8怎么简算 2.33x0.5x0.4x5怎么简便计算 0.034X0.5X0.6怎么简便算 0.5X0.8X0.04X12.5X0.6X2.5(简便计算）怎么算? 1.25x0.5x2.5x64怎么简算 简便计算.0.034x0.5x0.6 2.25X4.8+77.5X0.48怎么简算2.25X4.8+77.5X0.48 0.8X0.25X0.4X12.5用简便计算怎么写 综合题（数学）简便计算一、3.7x0.15+4.02二、4.8-4.8x0.5 为什么g（x0）会等于x0?怎么看的? 0.5x0.9-0.5x0.2怎么简便计算 我要用matlab输入：x0=[x0(1),x0(2)...x0(5)].x0(1)=1,x0(2)=5,x0(3)=17,x0(4)=7,x0(5)=69.代码应该是怎样 其请问 lim(h→0) [ f(x0+3h)-f(x0-2h) ] / h 为什么是5f’(x0) 是怎么化的呀 高数同济六版34页例5第一步怎么得出≤1／根号下X0*绝对值X-X0.它假定X＞X0吗? (8.2-3.36-1.64)x0.05怎么简算?