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katiebugg

  • 3 years ago

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.

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

  2. best.shakir
    • 3 years ago
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    is der any doubt?

  3. sauravshakya
    • 3 years ago
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    |dw:1343984573275:dw|

  4. sauravshakya
    • 3 years ago
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    where|dw:1343984641663:dw|

  5. katiebugg
    • 3 years ago
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    thanks!!!!!

  6. best.shakir
    • 3 years ago
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    welcom..

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