The nth term of 1, 4, 16,
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Answer:
→ t1= a = 1
→ d = t2-t1= 4-1=3
nth term :
- tn = a+(n-1)d
- tn = 1+(n-1)3
- tn = 1+3n-3
- tn = 3n-2
Answered by
6
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