Problema Solution
From a committee of 5 people: In how many ways can we choose a subcommittee of 2 people?
Answer provided by our tutors
A SUB-COMMITTEE CAN BE CHOSEN ABOUT TEN TIMES. FOR EXAMPLE IF THE COMMITTEE CONSIST OF members A, B, C, D, E
YOU CAN HAVE: AB, AC, AD, AE, BC, BD, BE, CD, CE & DE
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