the nth term of a sequence is given by this formula: nth term = 62 - 5n Find an expressipn, in terms of n, for the sum of the nth term and (n+1)th term of the sequence. thanks
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Hello, abey_27! It seems simple enough . . . Exactly where is your difficulty? The term of a sequence is given by: . Find an expression, in terms of , for the sum of the term and term of the sequence. We have:. Therefore: .
i didnt really understand what it meant by 'sum of the nth term', so is that simply just the formula nth term= 62-5n ?
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