Sagot :
Answer:
1. 1, 3, 5,_ 9, 11
- 7
- add 2 lang po
2. 11, 22, 36, 72, 49,_
- 124
3. 201, 200, 301,_ 401, 400
- 300
4.1, 2, 3, 2, 4,_, 3, 6, 7
- 5
5. Study the sequence: 3, 8, 13, 18, ... What is the 20th term of the sequence
- an=a1+(n-1) d
- a20 = 3 +(20-1) 5
- a20 = 3 + 19 5
- a20 = 3 + 95
- a20 = 98
Step-by-step explanation: