Question

write the set of positive integers less than 20 that are divisible by 5 in tabular form​

Answer 1

Step-by-step explanation:

Let’s try to answer this step by step so you can answer all of those questions.

Set of integers: n:n∈Zn:n∈Z

Set of integers divisible by 5: 5n:n∈Z5n:n∈Z

Positive integers 5n>0⟹n>05n>0⟹n>0

Less then 20 5n<20⟹n<45n<20⟹n<4

Putting all of it together:

5n:n∈Z;0<n<45n:n∈Z;0<n<4

And n can be 1,2,3 so the set contains {5,10,15}

Answer 2

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→ Write the set of positive integers less than 20 that are divisible by 5 in tabular form ?

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→ Let’s try to answer this step by step so you can answer all of those questions.

→ Set of integers:

→ n: n∈Z

→ Set of integers divisible by 5:

→ 5n:n∈Z

→ Positive integers 5n>0

→ n>0

→ Less then 20 5n<20

→ n<4

→ Putting all of it together:

→ 5n:

→ n∈Z , 0<n<4

→ And n can be 1,2,3 so the set contains {5,10,15}