9 choose 2 =
36
People also ask
What is 9C2 combination?
What does choose 2 mean in math?
What does 10 choose 3 mean?
What is the value of 9p2?
People also search for
(9 - 2)! = 7! 7! = 7 x 6 x 5 x 4 x 3 x 2 x 1. 7! = 5,040. Calculate r!:
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, ...
You can put this solution on YOUR website! 9C2 = 9!/(2!7!) = 9%2A8%2F%282%2A1%29 = 36 ... 9 choose 2 (where order does not matter) yields 36 unique combinations ...
Calculator Use. The Combinations Calculator will find the number of possible combinations that can be obtained by taking a sample of items from a larger set ...
Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step.
This free calculator can compute the number of possible permutations and combinations when selecting r elements from a set of n elements.