The ratio of the sum of n terms of two A.P's is (7n+1) : (4n+27). Find the ratio of their mth terms.
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The ratio of the sum
The ratio of the sum of n terms of two A.P's is (7n+1) : (4n+27). Find the ratio of their mth terms.
2 سال پیش
در تاریخ 1400/11/19 منتشر شده
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