Question

R= { X| X = 2n ,n€n and n < 5}

Answer 1

Answer:

li houottid7fudic

ttiufeer7yidpdup

ioppygj

hjkovbhh

gggģ

ohhhhh

uuuuun

jjjjjhhjjger

Answer 2

Answer:

W = { 2,3,4}

n(W)= 3

I hope this is correct