Math Problem Statement
banyaknya bilangan bulat 4 digit N=abcd yg kurang dari 2011, sedemikian sehingga b-c=2 adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Number Theory
Formulas
b - c = 2
N = abcd
Theorems
-
Suitable Grade Level
Grades 9-12
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