10-12-2021
Mathematics

contestada

if a= { } b= {1,2} then n(a×b) is

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krstevgogo krstevgogo

11-12-2021

Answer:

A={a,b,c}

B={1,2}

A×B={(a,1),(a,2),(b,1),(b,2),(c,1),(c,2)

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