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CBSE Class 10 Answered

plzz solve all these
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Asked by monalipradhan909 | 21 Mar, 2021, 07:10: PM
answered-by-expert Expert Answer
For A.P. 1, 4, 7, 10, ...
First term (a) = 1 and common difference (d) = 4 - 1 = 3
nth term of an A.P. is an = a + (n - 1)d
So, the 10th term is a10 = 1 + (10 - 1)3 = 1 + 27 = 28
Answered by Renu Varma | 21 Mar, 2021, 11:00: PM

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