Math, asked by loenderkumar581, 4 hours ago

10. Show that a1,,a2,, ...an,,,... form an AP where an is defined as below:
,(i) an= 3 + 4n
(ii) an = 9-5n

Also find the sum of the first 15 terms in each case.​

Answers

Answered by shagun4130
1

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