In how many ways can a specialist team of 15 members be made from 26 men and 18 women such that no men are included and 3 female experts must always be included in the team?
Note the following:
The formula for the combination for the selection of the items from the
different items is
The restricted combination for the selection of the items from the
different items with
particular things always included is
Since 3 female experts must always be included in the specialist team, the following is evident.
The number from which the restricted combination is to be made is .
The number with which the restricted combination is to be made is
Therefore, the required restricted combination is
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