Question

X ={x/x is an even number, 1 < x < 8}. write this set in roster method.​

Answer 1

Answer:

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Answer 2

SOLUTION

TO DETERMINE

X = { x : x is an even number, 1 < x < 8}.

write this set in roster method.

CONCEPT TO BE IMPLEMENTED

SET :

A set is a well defined collection of distinct objects of our perception or of our thought to be conceived as a whole

Representation of Set :

A set can be represented in following ways

(i) Statement form method

(ii) Roster or tabular form method

(iii) Rule or set builder form method

EVALUATION

Here the given set is

X = { x : x is an even number, 1 < x < 8}

Now the even numbers between 1 and 8 are 2 , 4 , 6

Hence the required set is

X = { 2 , 4 , 6 }

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