MathDB
Problems
Contests
National and Regional Contests
Saudi Arabia Contests
Saudi Arabia Pre-TST + Training Tests
2011 Saudi Arabia Pre-TST
2
binomial (x y)= 1432
binomial (x y)= 1432
Source: 2011 Saudi Arabia Pre-TST January p2
January 1, 2022
Binomial
Combinations
number theory
Problem Statement
Find all positive integers
x
x
x
and
y
y
y
such that
(
x
y
)
=
1432
{x \choose y} = 1432
(
y
x
)
=
1432
Back to Problems
View on AoPS