Math Problem Statement
Diketahui deret geometri 4 + 2 + 1 + 1/2 + ...
a. Tentukan rasio.
b. Tentukan suku ke-12.
c. Hitunglah 12 suku pertamanya.
Solution
The question is asking for information about a geometric series:
[ 4 +
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Math Problem Analysis
Mathematical Concepts
Geometric Series
Ratios
Sequences
Formulas
Un = a * r^(n-1)
Sum of geometric series Sn = a * (1 - r^n) / (1 - r)
Theorems
Geometric Series Formula
Sum of Geometric Series
Suitable Grade Level
Grades 10-12
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