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what are the next two terms in the sequence?: 1, -2, 4, -8​

Sagot :

Answer:

         16 and -32    

Step-by-step explanation:

-2÷1 = -2

4÷(-2) = -2

-8:4 = -2

So this is a geometric sequence with a common ratio of -2

Therefore:

the 5th term:   -8×(-2) = 16

the 6th term:   16×(-2) = -32