Question

what is the 100th term ?1,4,7,10..........?
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Answer 1

Answer:

Here,

first term (a) = 1 and common difference (d)=3

So we can say that this sequence is in A.P

100th of an A.P is given by: (a+99d)

Therefore,

100th term of this A.P =1+(99×3)

=298