kingcaviara29 kingcaviara29
  • 17-02-2021
  • Mathematics
contestada

Find the 14th term of the geometric sequence 2, 6, 18,

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jackiezhang2007
jackiezhang2007 jackiezhang2007
  • 17-02-2021

The geometric sequence is starting with 2 and multiplying by 3 every time. We can get the rule of this sequence by...

If 2 is a_0, 6 is a_1, 18 is a_2, etc.

a_n=2*3^n

For the 14th term, which is a_13, the value is 2*3^13.

Using a calculator because I'm too lazy to calculate 3^13 sorry, we can get.

3188646

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