Question

Write the following sets in roster form:-
i) {x|x=5n,n€ I(integer) and -3 <n less than equal to 3}
ii) {x|x=n²,n€ W and n<5}
iii) {x|x=n²-2,n € W and n<4}
Write the following in set builder form:
I) {-14,-7,0,7,14,21,28}​

Answer 1

Answer:

is rosters form is correct