Find the thirty second term of the following sequence 9, 15, 21

asked Sep 20, 2018 113k views

4 votes

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1 vote

the answer is 27 going up by 6

Lonnie Price answered Sep 21, 2018

7.4k points

5 votes

A32=?
A1=9
A2=15
An=a1+d (n-1)
15=9+d (2-1)
15=9+d
-9 both sides
6=d
An=9+6 (n-1)
A32=9+6 (32-1)
A32=9+31×6
A32=9+186
A32=195

Anthony Russo answered Sep 27, 2018

7.5k points

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