Asked by Taylor

which of these patterns are recursive?
a) 3,6,12,24,48,96
b) 1,4,9,16,25,36,
c) 1,3,9,27,81,243
d) 4,9,19,39,79,159
Answered by bobpursley
d starts with
previous value + 5; the next value is
previous value +10; the next value is
previous value +20; the next value is
previous value +40;, the next value is
previous value +80; ...
Answered by Kayla
d is the right answer
Answered by tenzin tara
It is a).........:)
Answered by Oliver
D is correct because each number gets doubled from the previous number: first you add 20, then to the next number you add 40 then to the next number you add 40, etc.




Answered by Ismail
D is correct haahhahaha
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