Mathematics, 28.07.2021 18:30 daemonacoster
The sum of two A. P's are in the ratio 13-7n:3n+1,prove that their first terms are 3:2and their second terms are as -4:5.
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The sum of two A. P's are in the ratio 13-7n:3n+1,prove that their first terms are 3:2and their seco...
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