Answer:
que??
Step-by-step explanation:
spania spania??
1111
Answer:
-885y+3
Step-by-step explanation:
Do you need the steps? g=14
Answer:
4, 13, 28, 49
Step-by-step explanation:
1st term = 3 × (1)² + 1 = 4
2nd term = 3 × (2)² + 1 = 13
3rd term = 3 × (3)² + 1 = 28
4th term = 3 × (4)² + 1 = 49