Math, asked by sachin11114567p7fqrm, 1 year ago

if an= 3n-5 find S20

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Answered by jovan79

1

I am sure it is the answer please follow me and send thanks

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aryanvijay418: It is incorrect

Answered by Rathore9780

1

if it helps u buddy then don't forget to mark as brainliest

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