Hi im having a few problems on this question, may anyone help me? 1. For each series, calculate t10 2+10+18+26+.......... thank you
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Originally Posted by MP3 Hi im having a few problems on this question, may anyone help me? 1. For each series, calculate t10 2+10+18+26+.......... thank you Use the arithmetic summation formula where a=2 , d=8 . Calculate by plugging the values in .
Last edited by mathaddict; May 17th 2009 at 12:20 AM.
Originally Posted by MP3 Hi im having a few problems on this question, may anyone help me? 1. For each series, calculate t10 2+10+18+26+.......... thank you An arithmetic sequence has the formula: where is the nth term is the first term number of terms is the common difference In your case the common difference is 18-10 = 8 The first term is 2 the number of terms is 10 Sub those in and solve
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