- #1
reenmachine
Gold Member
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- 8
Homework Statement
Build a notation for the set: ##\{ ... , -8 , -3 , 2 , 7 , 12 , 17 ,...\}##
Homework Equations
##2+5(0) = 2##
##2+5(1) = 7##
##2+5(-1) = -3##
etc...
The Attempt at a Solution
##\{ \ 2+5y \ | \ y \in \mathbb{Z} \ \}##
Take note that you could replace ##2## by any elements of the set and it would still work.
any thoughts appreciated!
thank you!