Question:`x/(x + y) + y/(x - y) - 1/(x^2 - y^2)` = কত? 

A `(x^2 + y^2 + 1)/(x^2 - y^2)` 
B `(x + y + 1)/(x^2 - y^2)` 
C `(x^2 - y^2 + 1)/(x^2 - y^2)` 
D `(x^2 + y^2 - 1)/(x^2 - y^2)` 

+ Answer
D 

+ Report

Irin Moni

Editor, VCampus

Your Name

Your Email

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

Description