NCERT Miscellaneous Exercise Q10 - Sequences and Series
Question: The ratio of the arithmetic mean and geometric mean of positive numbers a and b is m:n. Show that a:b = [m + √(m² − n²)] : [m − √(m² − n²)].
Answer: a:b = [m + √(m² − n²)] : [m − √(m² − n²)].
Full step-by-step NCERT solution with diagrams on Something by Zero.