14. Let S be the sum, P the product and R the sum of reciprocals of n terms in a G.P. Prove that
Ler there be a GP
According to given information,
To prove :
LHS :
Hence proved
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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