Math Problem Statement
jika diketahui U5=25 dan U10=50. jumlah suku ke-50 adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequence
Series
Difference (Common Difference)
Formulas
Un = U1 + (n-1) × b
Sn = (n/2) × (U1 + Un)
Theorems
Arithmetic Sequence Formula
Sum of the First n Terms of an Arithmetic Series
Suitable Grade Level
Grades 9-12
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