Math, asked by gowrigowri513, 5 months ago

ifA={1,2} B={3,4} then show that A*(B intersection of null)= null

Answers

Answered by nanimanas1

4

statements to remember

anything *null = null

given

A={1,2}

B={3,4}

Bn(null)=null

so

A*(null) = null

hence proved

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