mchellasioa5nnw0ali mchellasioa5nnw0ali

09-03-2017
Mathematics

contestada

What are the next three terms of the geometric sequence 32, -16, 8, …?
a.2, 1, 1/2c.-8, 16, -32b.4, 2, 1d.-4, 2, -1

Respuesta :

ghanami ghanami

10-03-2017

Hello here is a solution :
-16/32=8/-16 = -1/2
q= -1/2
the next three terms are : 8×(-1/2) ;(-4)×(-1/2) ;2×(-1/2)
-4 ; 2 ; -1

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