Question 18 (1 point) Determine the number of different 3-people or 4-people committees that can be formed from the 8 grade eleven students and the 7 grade 12 students.
Added by Benjamin D.
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This can be calculated using the combination formula: C(n, r) = n! / (r!(n-r)!) where n is the total number of students and r is the number of students in the committee. In this case, n = 8 and r = 3. Plugging these values into the formula, we get: C(8, 3) = Show more…
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