EM-1552
Number patterns and the nth term
E Math · Secondary 4 · Medium · Number patterns and the nth term
The nth term of a sequence is given by . For this sequence, are the terms always multiples of 3, sometimes multiples of 3, or never multiples of 3?
- Always multiples of 3
- Sometimes multiples of 3
- Never multiples of 3
- First term only is a multiple of 3
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