# How do you write a recursive rule for the sequence #135, 45, 15, 5, ...#?

##### 1 Answer

May 3, 2017

Detail in explanation

#### Explanation:

a1=135

a2=45

a3=15

....

an=

May 3, 2017

Detail in explanation

a1=135

a2=45

a3=15

....

an=

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