Question

2n^2-5n<12 find the set of integers n 2n^2-5n<12 find the set of integers n @Mathematics

Answer 1

You should write it as:
2n^2 - 5n - 12 < 0
Then, factor the left side.
It comes out to (2n+3)(n-4)<0
This will be less than zero for n<4 and n>-3/2

Answer 2

Since n is integer only, n<4 and n>=-1 should be the answer.