Math Problem Statement

bkin soal dan kerjakann tentang barisannn 20 soal

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequence
Geometric Sequence
Summation of Sequences

Formulas

Arithmetic sequence: U_n = a + (n-1)b
Sum of arithmetic sequence: S_n = (n/2) [2a + (n-1)b]
Geometric sequence: U_n = a * r^(n-1)
Sum of geometric sequence: S_n = a * (r^n - 1) / (r - 1)

Theorems

Arithmetic Progression (AP) Formula
Geometric Progression (GP) Formula

Suitable Grade Level

Grades 9-11