Question:A = {1, 2}, B = {a, 2}, C = {b, 3}, D = {a, b}
 ` BnnC` = কত? 

A {a, b} 
B {2, 3} 
C `phi` 
D {a, 3} 

+ Answer
C 

+ 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