Math, asked by tabrezmallick8827, 1 year ago

The third term of an ap is 8 and the ninth term of an ap exceed three times the third term by 2 .find the sum of its first 19 terms

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Answered by vijaykumar1334

10

Hope it helps you^_^

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Answered by deckybluberyz

2

Answer: Sum of first 19 terms is 418

Refer to the attachment for Step-by-step explanation...

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