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18-10-2016
Mathematics

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Write a recursive rule and an explicit rule for the arithmetic sequence.

Write a recursive rule and an explicit rule for the arithmetic sequence class=

Respuesta :

18-10-2016

a(n) = a+(n-1)d

here, a = 95, d= 90-95 = -5

a(n) = 95+(n-1)-5

a(n) = 95+5-5n

a(n) = 100-5n ......it's your answer

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