Question

the arithmetic sequence is 3n + 2 . write the first term and common difference? state syllabus class 10
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Answer 1

Answer:

a = 5 and d = 3

Step-by-step explanation: putting the value of 1 in the place of n

3(1) + 2 = 5 -- first term

3(2) + 2 = 8 -- second term

a2-a1 = 8 - 5 = 3

d = 3