Math, asked by rashmisangekari, 4 months ago

Pls answer this question
direct answers are also ok
thank you

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Answered by sunnyprajapati99931

1

Answer:

2,3,7 is factors of 42

2,3,3,3 is factors of 54

a u b = (2,3)

a intersection b = (7)

a-b = 7

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