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
Board Exams: States agree to equivalence; no question paper ‘jumbling’ from next year, says PARAKH CEO
Board Exam Date 2025 Live: CBSE, ICSE, BSEB, MPBSE Class 10, 12 timetable out; Punjab, Rajasthan schedule soon
CBSE Board Exams 2025: Guidelines issued for Class 10, 12 practicals
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