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Mathematics 9 Online
OpenStudy (anonymous):

Suppose n is an integer. Is n squared+ n always, sometimes, or never an even integer?Plz justify your answer. Plz Help!!1

OpenStudy (anonymous):

is it prove>

OpenStudy (anonymous):

what do you mean is it prove

OpenStudy (anonymous):

well, we know integer + integer always = integer integer^2 is always integer hence integer^2+integer =integer

OpenStudy (anonymous):

ooh ok thanxs

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