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katiebugg Group Title

The sum of the 32 terms in an arithmetic series is 5488 and the first term is 1. Find the last term in the series.

  • 2 years ago
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  1. best.shakir Group Title
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    5488 = 32 * (1 + x)/2 thus 1 + x = 5488/16 = 343 the answer is x = 342

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  2. best.shakir Group Title
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    is der any doubt?

    • 2 years ago
  3. sauravshakya Group Title
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    |dw:1343984573275:dw|

    • 2 years ago
  4. sauravshakya Group Title
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    where|dw:1343984641663:dw|

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  5. katiebugg Group Title
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    thanks!!!!!

    • 2 years ago
  6. best.shakir Group Title
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    welcom..

    • 2 years ago
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