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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

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

Grade:12

1 Answers

Vijay Luxmi Askiitiansexpert
357 Points
13 years ago

Dear Priyank,

 

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