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2 years ago

-10,20,-40 what are the next two terms

Mathematics

2 answers:

Elanso [62]2 years ago

7 0

Answer:

80, -160

Step-by-step explanation:

Each term is being doubled and the sign is reversing for every term. So -10 doubled and flipping the sign results in 20. Doubling 20 and flipping the sign results in -40. So on and so forth.

dybincka [34]2 years ago

4 0

Answer:

Step-by-step explanation:

10+10= 20

20+20=40

40+40=80

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