Question

3. Write each of the following sets in Roster form :-
(i) A = {x : x is an integer, -3 < x < 4).
(ii) B = {x : X € N, 3x – 6 < 9).
(iii) e C = {x : x = n2, n € N, 10 < n < 16 )
I need step by step proper explaintion ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Question

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Write the following sets in roster (Tabular) form :

A

5

={x:x=4n,n∈W and n<4}

Medium

Solution

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Given x=4n

When n=0,x=4×0

⇒x=0

n=1,x=4×1=4

⇒x=4

n=2,x=4×2=8

⇒x=8

n=3,x=4×3=12

∴ Given set in roster (Tabular) form is A

5

={0,4,8,12}