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CBSE Class 10 Answered

Check whether 301 in the sequence 5, 11, 17, 23, . . . ? 
Asked by rajeshjaiswal | 03 Nov, 2018, 09:25: PM
answered-by-expert Expert Answer
Given sequence is 5, 11, 17, 23,....
According to the question,
a = 5 and d = 11 - 5 = 6
tn = 301
a + (n - 1)d = 301
5 + (n - 1)6 = 301
6(n - 1) = 296
n - 1 = 49.33
n = 50.33
Which is not a natural number.
Hence, 301 is not in the given sequence.
Answered by Sneha shidid | 04 Nov, 2018, 12:00: PM

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