question is attached. Please send step by step complete solution.

Asked by sudhanshubhushanroy | 10th Dec, 2017, 03:58: AM

Expert Answer:

begin mathsize 16px style Let space straight x space and space straight y space be space the space two space numbers.
fraction numerator begin display style fraction numerator straight x plus straight y over denominator 2 end fraction end style over denominator square root of xy end fraction equals straight m over straight n
square root of straight a over straight b end root plus square root of straight b over straight a end root equals fraction numerator 2 straight m over denominator straight n end fraction
straight a over straight b minus 2 square root of straight a over straight b end root straight m over straight n plus straight a equals 0
USing space quadratic space equation space formula space find space straight a over straight b. space
You space get space the space correct space option space is space straight c. end style

Answered by Sneha shidid | 11th Dec, 2017, 10:38: AM