相关题目
46、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d629a7b675a1c616dd2961775db5ca5f.png" ＼* MERGEFORMATINET 
(1.0)
45、若 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/ba9534d6f6b211ac0bf3b80db4a5843b.png" ＼* MERGEFORMATINET 
是齐次线性方程组AX=0的解,则( )一定也是AX=0的解
(1.0)
44、假设A地有2万人口,B地有3万人口,C地有5万人口,他们按如图方式在城市间迁移,三地人口总数不变。
43、已知方阵 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/435b7365f19f5e32b62622122dfb78d6.png" ＼* MERGEFORMATINET 
与 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/59e46bd00e435458ab47fdc654d697e9.png" ＼* MERGEFORMATINET 
相似,求x,y的值
(1.0)
42、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/62af7d4030bedeb78b2a3806a5bda2fe.png" ＼* MERGEFORMATINET 
(1.0)
41、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/d34b4ae7649e964b7605f876a775e5df.png" ＼* MERGEFORMATINET 
(1.0)
40、下面是行最简阶梯型矩阵的是( )
(1.0)
39、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/9ecd647a4040ae072d35b0075d98c9d8.png" ＼* MERGEFORMATINET 
(1.0)
38、设A是 INCLUDEPICTURE ＼d "http://mooc1-2.chaoxing.com/ananas/latex/p/111984" ＼* MERGEFORMATINET 
矩阵,齐次线性方程组 INCLUDEPICTURE ＼d "http://mooc1-2.chaoxing.com/ananas/latex/p/181683" ＼* MERGEFORMATINET 
仅有零解的充要条件是 INCLUDEPICTURE ＼d "http://mooc1-2.chaoxing.com/ananas/latex/p/53238" ＼* MERGEFORMATINET 
(1.0)
37、 INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/db5706add0f69f70ea1d4275830973b0.png" ＼* MERGEFORMATINET 
(1.0)
