Consider the arithetic sequence of 9,20,31 what is the 10th Term of the sequence
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Answer: 108
Step-by-step explanation:
Arithmetic sequence : 9,20,31...
a=9
d=20-9=11
In the question it is asked to find 10th term
n=10
10 th term (a10) = a+(n-1)d
= 9+(10-1)×11
= 9+(9)×11
= 9+99
=108
Therefore, 10th term is 108
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