A、 0
B、 1
C、 1.96
D、 2.58
答案:A
A、 0
B、 1
C、 1.96
D、 2.58
答案:A
A. 4=M
B. M=-M
C. B=A=3
D. X+Y=0
A. 72
B. 48
C. 24
D. 12
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/d77233d739a04ec4df4903be3f8a1be8.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/67e27ac6b755d5e1605e09f632e9a53f.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/097a2c0609d77996faed92178f6ceb3b.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f31cc1429bacc52c5f04774aa17b9712.png" \* MERGEFORMATINET
A. (2,3,1)
B. (-2,-3,1)
C. (-2,-3,-1)
D. (4,6,2)
A. 顶点个数相等
B. 边数相等
C. 度数相同的顶点个数相相同
D. 两个图的形状相同
A. 算法只能用自然语言来描述
B. 算法只能用图形方式来表示
C. 同一问题可以有不同的算法
D. 同一问题的算法不同,结果必然不同
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/cbfa63facc47534b5791c0edb3985858.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f00401a0806543e0c700b626719028d3.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/b68a546fa6a2abd42fdf096156b763f0.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/d7b17fc70b316cb4a0d33d9111f5a0fe.png" \* MERGEFORMATINET