Find the specified term for arithmetic series if a1=4 and S10=355;a10
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Answer:
i hope it helps you
Step-by-step explanation:
Sn= n/2 ( a1+an)
355= 10/2 (4+a10)
355=5 ( 4 +a10)
355/5=5/5 ( (4+a10)
71 = 4 + a10
71 - 4 = a10
67 = a10
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