For the first one, the only numbers that have an odd number of factors are perfect squares . (e.g., 4=1,2, and 4; 9=1,3, and 9)
Should be pretty easy, its 8th grade. Please help? Need it done today. Will +rep
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For the first one, the only numbers that have an odd number of factors are perfect squares . (e.g., 4=1,2, and 4; 9=1,3, and 9)
J_L_K_64 rules you.
Flame (12-09-2012)
bumperoonies