Question:`a - 1/a = 4` হলে  `a^2 + 1/a^2` এর মান কত? 

A 12 
B 14 
C 16 
D 18 

+ 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