Question

23. Which of the following is an infinite set?
(a) {x:x e N, x<50}
(6) {x:x € 1,x<50}
(c) {x:x € 1, x is a factor of 503
(d) {x:x is a whole number, x < 50}​

Answer 1

Answer:

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Step-by-step explanation:

none of these

a) 1,2,3,4,.........48,49

b) 1

c) The factors of 50 are 1, 2, 5, 10, 25

The factors of 503 are 1 and 503

(since I'm confused if this number is 50 or 503 I have provided factors of both)

d) 0,1,2,3,......48,49