Math Problem Statement
Tentukan rumus suku ke-n dan suku ke-75 dari barisan di bawah ini: 2, 7, 13, 20, 28
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequences
Quadratic Sequences
Polynomial Functions
Formulas
Un = an^2 + bn + c (Quadratic Sequence Formula)
Theorems
Quadratic Sequence Derivation
Suitable Grade Level
Grades 10-12
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