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1. 1, 5, 9, 13,
2. 4, 7, 10, 13,
3. 2,8, 32, 128,
4. 20, 17, 14, 11,
5. 3, 8, 13, 18,​


Sagot :

Answer:

  1. 4 - Add
  2. 3 - Add
  3. 4 - Multiply
  4. 3 - Subtract
  5. 5 - Add