Math Problem Statement

siswa kelas 10 beranggotakan n+2 berapa jumlah n jika siswa siswi tersebut berjabat tangan sebanyak 190 kali

Solution

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Math Problem Analysis

Mathematical Concepts

Combinatorics
Quadratic Equations

Formulas

Combination formula
Quadratic equation formula

Theorems

Binomial coefficient theorem
Quadratic formula

Suitable Grade Level

High School