Question

Which of the following is an arithmetic progression?
(2) n3 + 2n + 3
(4) 2n + 3
(1) n² + n + 1
(3) n + 1




Please help with explanation!!​

Answer 1

Answer:

hope i helped you

i hope but is it possible

Answer 2

Answer:

THE ONE IS AP IN WHICH COMMON DIFFERENCE IS SAME SOME TAKE FIRET DIGIT A1 2ND DIGIT A2 AND CONTINUE...THEN SEE THAT THE DIFFERENCE OF A2-A1 AND A3 -A2 IS SAME IF THE COMMON DIFFERENCE IS SAME SO IT FORMS AN AP..

HOPE IT HELPS DEAR...

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