Answer :
Answer:
-63
Find common difference:
- -5 -(-3)
- -5 + 3
- -2
nth term:
- a + (n-1)(d) [where a is first term, d is common difference]
- -3 + (n-1)(-2)
- -3 -2n + 2
- -2n -1
So 31st term:
- -2(31) -1
- -63
Answer:
-63
Find common difference:
nth term:
So 31st term: