9. Find the sum to n terms of the series in Exercises 8 to 10 whose nth terms is given by
nth terms are given by
This term is a GP with first term =a =2 and common ratio =r =2.
Thus, the sum is
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
CBSE Class 12 accountancy board exam analysis 2024 out; paper rated easy, balanced
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