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kodGreya [7K]
3 years ago
14

If z is an even integer which of the following expressions must represent an odd integer?

Mathematics
1 answer:
ad-work [718]3 years ago
8 0

There is no choice on your list that must represent an odd integer.

If  'z'  is an even integer, then (z-1) and (z+1) must both be odd integers.

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