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Write the following sets in Roster form ...

Write the following sets in Roster form :
(i) `A={x:x" is an integer" and-3lexle7}`
(ii) B = {x:x is natural number less than 6}
(iii) C = {x : x is a two-digit natural number such that the sum of its digits is 8}
(iv) D= {x : x is a prime number which is divisor of 60}
(v) E = The set of all letters in the word TRIGONOMETRY
(vi) F = The set of all letters in the word BETTER.

Text Solution

Verified by Experts

The correct Answer is:
(i) A={-2,-1,0,1,2,3,4,5,6}
(ii) B={1,2,3,4,5}
(iii) C={17,26,35,44,53,62,71,80}
(iv) D= {2,3,5}
(V) E= {T,R,I,G,O,N,M,E,Y}
(vi) F= {B,E,T,R}.
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Knowledge Check

  • Write the following set in roster form A = { x : x, Natural number less than 4 } .

    A
    `A = {1,2,3}`
    B
    `A = {2,3,4}`
    C
    `A = {4,2,3,4}`
    D
    `A = {1,3,4,5,6}`

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