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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
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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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