Question:The third proportional to `(x^2 - y^2)` and `(x - y)` is : 

A `(x + y)/(x - Y)` 
B `(x - y)/(x + y)` 
C `x + y` 
D `x - y` 

+ Answer
B 

+ Explanation
Let
 `(x^2 - y^2) : (x - y) = (x - y) : z`.

Then, 
`z = ((x - y)(x - y))/((x^2 - y^2))`

 `= ((x - Y))/((x + y))`.

+ Report

Md. Habib Ullah

Editor, VCampus

Your Name

Your Email

Type of Report
Spelling MistakeIncorrect AnswerGrammar MistakeContent MissingImproper Text FormatInsufficient AnswerDuplicate QuestionImproper Sentence StructureImproper Equation/FormulaOther

Description