Math Problem Statement
01. O número de funções injetoras f: {1, 2, 3, 4} - {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} satisfazendo If (i) - f()| ≥ 2, para todos os distintos i, j € {1, 2, 3, 4} é igual a: a) 35 b) 70 c) 420 d) 840 e) 960
Solution
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Math Problem Analysis
Mathematical Concepts
Functions
Combinatorics
Formulas
Permutations (P(n, k))
Theorems
-
Suitable Grade Level
High School
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