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Grade 12Algebra

there are m boys and n girls ,in how many ways 1:any girl can meet any boy but any boy must meet at least one girl

2:any girl must meet exactly one boy but a boy can meet any girl

3:any girl meet exactly one boy and a boy meet exactly one girl

Profile image of priyank vbcv
15 Years agoGrade 12
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1 Answer

Profile image of Vijay Luxmi Askiitiansexpert
15 Years ago

Dear Priyank,

 

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