Question

write the following sets in the roster form A={X:X is an integer and -3 <X<7}​

Answer 1

Answer:

X ∈ {-2, -1, 0, 1, 2, 3, 4, 5, 6}.

Step-by-step explanation:

∵X lies between -3 and 7 (both excluded).

∴X ∈ (-3,7).

Also, X is an integer.

⇒X ∈ {-2, -1, 0, 1, 2, 3, 4, 5, 6}.