QuickHelper

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About QuickHelper

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Teaching Since: May 2017
Last Sign in: 352 Weeks Ago, 4 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

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  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Engineering Posted 26 Jul 2017 My Price 6.00

the geometric sequence

If S6 = 189 and r = 2, what is a1?

9

6

3

3/2

If S8 = 1530 and r = 2, what is a1?

3

6

9

1

Find three geometric means between 9 and 144.

42.75, 76.5, 110.25

2304, 36864, 589824

18, 36, 72

27, 81, 243

Find the 15th term in the geometric sequence shown below.

1, 3, 9,...

4782969

14348907

43

1594323

Answers

QuickHelper
(10)
Status NEW Posted 26 Jul 2017 02:07 PM My Price 6.00

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