Question

write the {10,20,30,40,50} in rule method or set builder notation

Answer 1

Answer:

To express the set in Set-builder Form actual elements of the set are not listed but a rule or a statement or a formula in the briefest possible way.

i) {10, 20, 30, 40, 50}

= {x : x is a positive integral multiple of 10 upto 50}

ii) {a, e, i, o, u}

= {x : x is a vowel in English alphabet}

iii) { Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday}

= {x : x is a name of the week }

Step-by-step explanation:

Answer 2

Answer:

In set builder form, it is written as {$x : x$ is a positive integral multiple of $10$ up to $50$}.

Step-by-step explanation:

It is given that {${10,20,30,40,50}$}

In Set-builder form, actual elements of the set are not listed but a rule or a statement or a formula in the briefest possible way.

In set builder form, all the elements of the set possess a single property to become the member of that set.

We can see that the all the numbers are positive and are multiple of $10$ up to $5$.

Hence, $x : x$is a positive integral multiple of $10$ up to $50$

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