10th term of the AP: 1, 7, 13 ………….. is ………………………..
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Answer:
We have a= 1, d=7-1=6, n=10, a10=?
Step-by-step explanation:
a10= 1+(10-1)6
= 1+9×6
=54+1
=55
So, the 10th term of AP is55.
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