what are the next two numbers in this pattern? -3,6,-9,12

What are the next two numbers in this conjecture?   -3,6,-9,12.
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1 Answer

yer list is so short, many waes tu extend it

mi ges...yu multipli 3*(1,2,3,4,5,...)

BUT then yu chaenj evree other number tu negativ

If so, next number=-3*5=-15

then +3*6=+18
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