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Find the sum of first 17 …

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Find the sum of first 17 terms of an Ap whose 4th and 9th term are -15 and -30

Posted by Yash Kumar 5 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Disha Singhal 5 years, 5 months ago

Sum is -918

2Thank You

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CBSE > Class 10 > Mathematics