百数表法:
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
列表法:
× | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
6 | ||||||||||
8 | ||||||||||
× | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
6 | ||||||||||
8 | ||||||||||
× | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
6 | ||||||||||
8 | ||||||||||
× | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
6 | ||||||||||
8 | ||||||||||
× | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
6 | ||||||||||
8 |
短除法:
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2