The number of combinations is the number of ways to arrange the people on the chairs when the order does not matter. Solve the equation to find the number of combinations. The formula for the calculating combinations is.
Solve the equation to find the number of combinations.
We know that Combination C n r nr. 161514 321 3360 6 560. If you have a calculator available find the factorial setting and use that to calculate the number of combinations. How many different committees of 4 students can be chosen from a group of 15.