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3 years ago

15

Janet said that the common difference in the sequence below is -2. Is she correct? Justify your answer using complete sentences

and proper grammar.
1, -2, 4, -8....

2 answers:

Daniel [21]3 years ago

7 0

Yes Janet is correct since 1*-2=-2, -2*-2=4, and 4*-2=-8. The sequence just keeps going.

d1i1m1o1n [39]3 years ago

4 0

She is incorrect since -1 - - 2 is 3<span />

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