Sum of first 35 term in an AP is 3300, Find its 28th term.
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your answer is that a give you a step by step answer 60
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n=35 Sn=3300
Step-by-step explanation:
Sn = n/2(2a+ (n-1)d)
3300=35/2(2a + 34d)
3300×2/35= 2a+34d
188.57114285=2a+34d
2a+34d=188.57114285
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