PERMUTATION: Determining the top three winners in a Science Quiz Bee, Four people posing for pictures, Assembling a jigsaw puzzle, Selecting 5 basketball players out of 10 team members for the different positions, COMBINATION: Choosing 2 household chores to do before dinner, Choosing three of your classmates to attend your party, Forming a committee of 5 members from 20 people alls, Forming a committee of 5 members from 20 people, Picking 6 balls from a basket of 12 balls, Forming triangles from 7 given points with no three of which are collinear,

PERMUTATION VS COMBINATION

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？