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Leviafan [203]
3 years ago
5

Please help me with these two questions

Mathematics
2 answers:
In-s [12.5K]3 years ago
7 0
True

-1, -2, -4, -8, ... is the non-arithmetic sequence. It’s geometric as there’s a common ratio of 2.
Vladimir [108]3 years ago
5 0

The median isn’t affected much by one outlier.

sequence: -1,-2,-4,-8 is not arithmetic it is geometric

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B. 10x2y + 2xy2 + [(-4x2) + (-4x2y)]  : in this polynomial, the terms that are grouped, are not like terms, then is incorrect.

C. (-4x2) + 2xy2 + [10x2y + (-4x2y)]  ; This polynomial is the right answer because the like terms are grouped.

D. [10x2y + 2xy2 + (-4x2y)] + (-4x2): This polynomial is incorrect because one of the terms that are grouped is not a like term.

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