Math Problem Statement
- Tentukanlah jumlah n suku pertama dari deret berikut!
a. 16 + 12 + 9 +...
b. 6 + 5 + 4 +...
C. 6/5 + 4/5 + 8/15 +...
d. 1/8 + 1/4 + 1/2 +...
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Arithmetic Sequences
Geometric Sequences
Summation of Series
Formulas
Sum of n terms of arithmetic series: Sn = (n/2) × (2a + (n-1) × d)
Sum of n terms of geometric series: Sn = a(1 - r^n)/(1 - r)
Theorems
Arithmetic Progression (AP)
Geometric Progression (GP)
Suitable Grade Level
Grades 9-11
Related Recommendation
Find the Sum of n Terms for Arithmetic and Geometric Series
Solving Arithmetic and Geometric Series with nth Term and Sum Formulas
Sum of the First 15 Terms of a Sequence - How to Calculate
Find the Sum of the First 10 Terms in an Arithmetic Sequence
Finding the 17th Term and the Sum of the First 20 Terms in Sequences