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B. Directions: Give the pattern rule of the following sequences.
1.1, 4, 7, 10, 13
2. 2, 8, 32, 128,512
Rule:
Rule:
3. 23, 31, 39, 47, 55
4. 60, 56, 52, 48, 44
Rule:
Rule:
5.2, 9, 44, 219, 1094
Rule:​