A、 (1)s=s+i
(2)i=i+1
B、
(1)s=s+i
(2)i=i+2
C、
(1)s=s+(2*i-1)
(2)i=i+1
D、
(1)s=s+(2*i-1)
(2)i=i+2
答案:B
A、 (1)s=s+i
(2)i=i+1
B、
(1)s=s+i
(2)i=i+2
C、
(1)s=s+(2*i-1)
(2)i=i+1
D、
(1)s=s+(2*i-1)
(2)i=i+2
答案:B
A. 矩阵A的一个特征向量只能属于A的一个特征值
B. 每个n阶矩阵均有特征向量
C. 属于矩阵A的不同特征值的特征向量一定线性无关
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/532db1edb5a03b0582fbf7d7c4c77695.png" \* MERGEFORMATINET
A. 反射变换
B. 投影变换
C. 切变变换
D.
伸缩变换
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/5e02200dc8c1d7fe744eece6ad0cf7c8.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1eb96cd794d6f7975ee8887d45324fdb.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f9a39839e6973f322e32c872b8969721.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/de58977cfc4961e30703356ef2ba6a0d.png" \* MERGEFORMATINET
A. INCLUDEPICTURE \d "http://p.ananas.chaoxing.com/star3/origin/7e1585aa592a8de16805f878d5153121.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "http://p.ananas.chaoxing.com/star3/origin/7b623f917684ab115358a8d6fcdf37fd.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "http://p.ananas.chaoxing.com/star3/origin/7b623f917684ab115358a8d6fcdf37fd.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "http://p.ananas.chaoxing.com/star3/origin/a95621bb03c98c3bd7f7d9da32de5c7b.png" \* MERGEFORMATINET
A. 5/6
B. 3/4
C. 2/3
D. 1/3
A. {(a, d)}是割边
B. {(a, d)}是边割集
C. {(d, e)}是边割集
D. {(a, d) ,(a, c)}是边割集