please explain in little detail im unable to understadn it

Asked by Vineet Chauhan | 10th Oct, 2013, 09:03: PM

Expert Answer:

Its just basically the use of the property of componendo and dividendo.
In question, carefully look at the LHS, you will get an idea that this property will have to be applied as the terms in numerator and denominator has just the difference of sign.
 
First consider x/3a = 2b / a+b and use this property 
Then, similarly consider x/3b = 2a / a+b and use this property
 
You will get two equations, add them to get the desired result.

Answered by  | 10th Oct, 2013, 09:21: PM

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