向量组α1=(1,-2,0,3)T,α2=(2,-5,-3,6)T,α3=(0,1, 发布时间:2021-11-17 08:25 │ 来源:www.tikuol.com 题型:填空题 问题: 向量组α1=(1,-2,0,3)T,α2=(2,-5,-3,6)T,α3=(0,1,3,0)T,α4=(2,-1,4,7)T的一个极大线性无关组是______.
题型:填空题 用所给单词的适当形式填空 1. Let's _________ (sing) this song together. 2. Sam doesn’t want _________ (clone). 3. Scientists can even _________(combine) a plant and an animal. 4. Try_____________(make) a funny story 5. I think it would be fun _________(clone)myself. 查看答案
题型:填空题 把函数y=-(x-1)2+4的图象向左平移2个单位,向下平移3个单位,所得的图象所对应的解析式为[ ]A.y=(x+1)2+1 B.y=-(x-3)2+1 C.y=-(x-3)2+4D.y=-(x+1)2+1 查看答案