Math, asked by zithbear3422, 1 year ago

THE SUM OF FIRST 9 TERMS OF AN AP IS 351 AND THE SUM OF ITS FIRST 20 TERMS IS 1770 FIND THE FISRT TERM ANDTHIS COMMON DIFFERENCE

Answers

Answered by sanjanashetty30
1
therefore first term of ap is 3 and Common difference is 9
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