Advertisements
Advertisements
Question
Identify the following set as finite or infinite
B = {x : x² – 5x + 6 = 0, x ∈ N}
Solution
x2 – 5x + 6 = 0
(x – 3) (x – 2) = 0
B = {3, 2}
∴ Finite set
APPEARS IN
RELATED QUESTIONS
Write with reason, whether the following set is finite or infinite.
Set of people from your village.
M ∪ N = {1, 2, 3, 4, 5, 6} and M = {1, 2, 4} then which of the following represent set N?
Find, if the following sets are empty:
A = {x : x ∈ N and 5 < x < 6}
State if the following set is a finite set or an infinite set:
The set of whole numbers less than 12.
State if the following set is a finite set or an infinite set:
{x : x = 3n – 2,n ∈ Z, n ≤ 8}
Find the cardinal number of the following set.
Q = `{y : y = 4/(3"n"), "n" ∈ "N" and 2 < "n" ≤ 5}`
Identify the following set as finite or infinite
X = The set of all districts in Tamilnadu
Identify the following sets are equivalent or unequal or equal sets?
A = The set of vowels in the English alphabets.
B = The set of all letters in the word “VOWEL”
If S = {square, rectangle, circle, rhombus, triangle}. List the elements of the following subset of S
The set of shapes which have radius
If n(A) = 4, find n[P(A)]
