2 9 1 8 1 3 0 4 0 1 6 3 3 1 4 2矩阵题 怎么解

8 0 0 0 3 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 5 0 0 6 0 0 1 0 0 0 4 9 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 7 0 9 0 0 5 0 0 2 4 0 8 0 0 0 0 0 3+1+5+6+9 1+8+2+0+3 4+1+8+3+9 计算五阶行列式|4 8 6 0 9| |1 -1 3 0 2| |0 4 1 -2 3| |5 -3 0 0 0| |2 0 0 0 0|.|4 8 6 0 9| |1 -1 3 0 2| |0 4 1 -2 3| |5 -3 0 0 0| |2 0 0 0 0| 英语翻译#include int map[9][9]={0,0,3,8,1,0,0,0,9,5,0,0,4,0,0,0,8,0,0,6,0,9,0,0,1,0,0,0,0,8,0,3,0,0,0,6,0,0,0,0,0,0,0,0,0,9,0,0,6,0,0,5,0,0,0,0,6,0,0,9,0,1,0,0,1,0,0,0,5,0,0,4,2,0,0,0,4,8,7,0,0}; void display() { int i; int j; for(i=0;i 81方格如何填写0 0 4 0 9 0 8 0 0 0 3 0 5 0 0 0 0 4 0 9 5 4 0 0 3 0 0 7 0 0 2 0 0 0 8 1 4 8 0 0 5 0 0 0 0 0 0 6 1 0 0 0 0 0 5 0 0 0 2 7 1 0 0 1 0 8 0 0 0 0 0 6 0 6 0 0 0 0 9 0 0 请在“0”处填写1-9数字让小的九方格和大的九方格 2道数独题目,在线等,急7 4 0 0 6 5 0 1 09 0 0 0 0 0 0 6 00 0 3 9 0 4 0 0 02 0 0 0 0 0 0 4 06 0 4 0 0 0 1 0 70 9 0 0 0 0 0 0 30 0 0 3 0 5 6 0 00 1 0 0 0 0 0 0 80 7 0 0 2 8 0 5 10 0 0 0 3 0 0 7 43 0 0 0 0 0 5 9 00 0 0 8 0 9 0 0 20 7 0 5 0 0 9 2 9 1 8 1 3 0 4 0 1 6 3 3 1 4 2矩阵题 怎么解 1+2-3+4+5-9+8+7-0+21 用降阶法求四阶行列式 2 1 -5 8,1 -3 0 9,0 2 -1 -5 ,1 4 -7 0 . 行列式[2 1 -5 8 1 -3 0 9 0 2 -1 -5 1 4 -7 0] 怎么求 .追问2 1 -5 8 1 -3 0 9 0 2 -1 -5 1 4 -7 0 行列式怎么求 设0 1 0 A 1 0 1 = 1 2 3 ,求矩阵A1 0 0 0 1 0 4 5 60 0 1 0 0 1 7 8 9 -9+-8+-7+-6+-5+-4+-3+-2+-1+0+1+2+3+4+5+.+2009 用降阶法求下列行列式.-2 3 8/3 -1 1 -2 5/3 0 4 -1 1 4 2 -3 -4/3 9-2 3 8/3 -11 -2 5/3 0 4 -1 1 42 -3 -4/3 9 1+2+3+4+5+6+7+8+9+1+0++2+1+= 15 15 0 20 20 0 0 0 15 0 20 0 15 0 20 0 把 8 4 6 4 5 2 3 9 1 2 快点! >c(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10 ) %% 2:3[1] 1 1 0 2 1 0 0 1 1 2 0 0 1 1 0 2 1 0 0 1 1+2+3+4+5+6+7+8+9+1+0+35+8+99