Question

18,21,24,27....write the sequence whose terms are perfect square terms of the sequence​

Answer 1

Step-by-step explanation:

Finding the n th term of an arithmetic sequence given the first term and the common difference is done by taking the first term and adding on n−1 common differences, or.

where n is the number term it is, in this case 18 .

We are given in the question that a1 is 3 and d is 7

learn this method and u can solve yourself

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