Math, asked by afzalshanavas2006, 6 hours ago

6th term of an arithmetic sequence is 19 and its 10th term is 31.a) what is its common difference. b) what is its first term.

Answers

Answered by neelapatel1711

2

Answer:

Ans - 78

please mark me as a brainlist

Answered by uthirapu

2

Answer:

common difference is second term-first term - =3

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