5. Find the number of ways of selecting 9 balls from 6 red balls, 5 white balls and 5 blue balls if each selection consists of 3 balls of each colour.
Question
Solution 1
To solve this problem, we need to use the combination formula which is C(n, r) = n! / [(r!(n-r)!)] where n is the total number of items, and r is the number of items to choose.
Step 1: Calculate the number of ways to select 3 balls from 6 red balls. This can be done using the combination formula C( Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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