Math Problem Statement

Calcular la probabilidad de que al extender en una sola fila las 40 cartas de una baraja española queden al menos dos ases consecutivos.

Solution

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Math Problem Analysis

Mathematical Concepts

Combinatorics
Probability
Permutations
Complementary Counting

Formulas

N = 40! (Total permutations of 40 cards)
N_{ningún as junto} = 36! × binom(37, 4) (Arrangements where no aces are adjacent)
N_{al menos dos ases juntos} = 40! - 36! × binom(37, 4) (Cases where at least two aces are adjacent)
P = 1 - (36! × binom(37, 4) / 40!) (Final probability formula)

Theorems

Binomial Coefficient
Principle of Inclusion-Exclusion

Suitable Grade Level

Undergraduate (Combinatorics, Advanced Probability)