write a rule for each sequence

Algebra
Tutor: None Selected Time limit: 1 Day

2,-8,32,-128

May 19th, 2015

2,-8,32,-128

this is geometric sequence

r=-8/2=-4

A_n = A_(n-1) * r

we have A_n = A_(n-1) * (-4)

May 19th, 2015

4,12,36,108

May 19th, 2015

4,12,36,108

May 19th, 2015

Please take your problem into paid category and I will do then.

May 19th, 2015

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May 19th, 2015
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May 19th, 2015
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