(1)用你喜欢的方法整理。
梨 |
|
桃 |
|
苹果 |
|
菠萝 |
|
橘子 |
|
桃 | 梨 | 苹果 | 菠萝 | 橘子 |
( )个 | ( )个 | ( )个 | ( )个 | ( )个 |
(4)苹果比菠萝少( )个。
(5)你还能提出其他数学问题并解答吗?
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