Math Problem Statement

Nilai n dari persamaan 4. P(n,3) = 24. C (n,4) adalah..

Select one:

6

5

4

07

8

Solution

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Math Problem Analysis

Mathematical Concepts

Permutations
Combinations
Factorials

Formulas

P(n, r) = n! / (n - r)!
C(n, r) = n! / [r!(n - r)!]

Theorems

Permutation formula
Combination formula

Suitable Grade Level

Grades 10-12