Sum of first 7 terms Arithmetic Series is 35 and the 3rd plus 8th term is 1. Find 1st term and d
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5 سال پیش
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Find First term and common
Find First term and common difference For arithmetic series
5 سال پیش
در تاریخ 1398/08/06 منتشر شده
است.
1,152
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