Question

Find the cardinal number of the following sets. (i) M = {p, q, r, s, t, u} (ii) P = {x : x = 3n+2, nW and x< 15} (iii) Q = {y : y = 4 3n , n  N and 2 < n≤5} (iv) R = {x : x is an integers, xZ and –5 ≤ x ​

Answer 1

Answer:

(i) M = {p, q, r, s, t, u} (ii) P = {x : x = 3n + 2, n ∈ W and x < 15} (iii) Q = {v : v = 4 3 n 43n, n ∈ N and 2 < n ≤ 5} (iv) R = {x : x is an integers, x ∈ Z and -5 ≤ x < 5} (v) S = The set of all leap years between 1882 and 1906.Read more on Sarthaks.com - https://www.sarthaks.com/959579/find-the-cardinal-number-of-the-following-sets-i-m-p-q-r-s-t-u-ii-p-x-x-3n-2-n-w-and-x-15