realsazidhossain realsazidhossain

09-06-2020
Mathematics

contestada

Write an
explicit formula for
ans
the nth
term of the sequence 20, -10,5, ....

Respuesta :

ilovehorses413 ilovehorses413

10-06-2020

Answer:an=20(-1/2)^n-1

Step-by-step explanation:

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