Question

write the folling set in bulder form f=5,10,15,20​

Answer 1

Answer:

F = { 5n/n is a natural number, n<5 }

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Answer 2

Answer :   F = { 5n / n is a natural number, n < 5 }

Step-by-step explanation:

F = { x: x is a multiple of 5 less than 25 }

F = { x : x = 5y , y € N , y < 5}

You can write it both ways