The sum of N th term of ap is 3x spuare +2n then find n th term , common Difference, and sum of 20 terms
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Answer:
3vrgsgdhfbfvdbdbfgegegegegegegegerj
gbfbfngnt tnfv
Step-by-step explanation:
ce z4htbzbbzvtvtert;[vtbtj5bzktbulzntj7djzjzhfjuj
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