Jenebethmonticilloviz
Answered

1. 1, 4, 9, 16,
Rule:
2. 3, 5, 7, 9,
Rule:
3. 20, 16, 12, 8,
Rule:​

Sagot :

Mikorazviz

Answer:

1) 1, 4, 9, 16

Rule: square of natural numbers

1x1 = 1

2x2 = 4

3x3 = 9

4x4 = 16

2) 3, 5, 7, 9

Rule: added by 2

1+2= 3

3+2 = 5

5+2= 7

7+2= 9

3) 20, 16, 12, 8

Rule: subtracted by 4

20-4= 16

16-4= 12

12-4= 8

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