mark1024
mark1024
23-02-2017
Mathematics
contestada
continues the pattern 3, -6, 12, 4, 20
Respuesta :
morgeron
morgeron
23-02-2017
look for patterns between the numbers first and see where it goes...
3, -6, 12, 4, 20 ((distance between 3 and - 6 is -9)
-9 +18 -8 +16 (let's continue the pattern )
20, 13, 27, 21, 33.......
-7 +14 -6 +12
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