<p>Given that all balls are identical in shape and sizes. Find the number of arrangements of $4$ red balls, $3$ blue balls and $6$ purple balls in which</p>
<ol class="i-list"><li><div class="list-item-paragraph">the red balls are separated,</div></li><li><div class="list-item-paragraph">the blue balls are separated,</div></li><li><div class="list-item-paragraph">the purple balls are separated. </div></li></ol>

Given that all balls are identical in shape and sizes. Find the number of arrangements of $4$ red balls, $3$ blue balls and $6$ purple balls in which

Permutation and Combination

H2 Math

International Baccalaureate Higher Level Mathematics

Permutation and Combination

Question 63ec64e8