Math, asked by ramkumar3068, 11 months ago

If n th term ofap is 1/3(2n+1) then sum its 19 term is

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Answered by SaheliMondal
3

Answer:

answer is 133.hope it helps you

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Answered by srishti7093
1

Step-by-step explanation:

hope the solution may help you mate, plz mark as the brainliest❤️

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