edmundlxup65pfl edmundlxup65pfl
  • 20-01-2019
  • Mathematics
contestada

If the first and the last terms of an arithmetic series are 10 and 62, show that the sum of the series varies directly as the number of terms.

Respuesta :

twhalon72 twhalon72
  • 23-01-2019

Answer:

10+^@=72_^) + the series

Step-by-step explanation:


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