Given x=root(a2+b2) +root(a2−b2) /(root (a2+b2) −root(a2−b2) Use componendo and dividendo to prove that b²=2a²x/x²+1

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deepaksoniGuru

Asked: March 19, 20212021-03-19T13:41:45+05:30 2021-03-19T13:41:45+05:30In: ICSE

This is a basic question from ML aggarwal book of class 10th, chapter 7, ratio and proportion., ICSE board

We have been given the value of x and we have to prove the validity of the given equation by using componendo dividendo.

Question 15, 7.3

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AAREKH · Answer 1 · 2021-03-20T07:15:44+05:30

AAREKH Guru

Solution:

ML Aggarwal Solutions for Class 10 Chapter 7 Image 98

ML Aggarwal Solutions for Class 10 Chapter 7 Image 99