M MAliCiOuSViCiOuz New member Joined Aug 2, 2005 Messages 10 Aug 5, 2005 #1 Is the product of 4 positive numbers and 7 negative numbers a positive number or a negative number? :!: :roll:
Is the product of 4 positive numbers and 7 negative numbers a positive number or a negative number? :!: :roll:
D Denis Senior Member Joined Feb 17, 2004 Messages 1,706 Aug 5, 2005 #2 Do a bit of work (if you're not too busy): 1 * 1 * 1 * 1 * (-1) * (-1) * (-1) * (-1) * (-1) * (-1) * (-1) = ? AND....what did you observe?
Do a bit of work (if you're not too busy): 1 * 1 * 1 * 1 * (-1) * (-1) * (-1) * (-1) * (-1) * (-1) * (-1) = ? AND....what did you observe?
D dark-kitsune New member Joined Aug 2, 2005 Messages 28 Aug 6, 2005 #3 positive, positive, positive, positive, negative, positive, negative, positive, negative, positive, _ _ _ _ _ _ _ _ = _ _ _ _ _ _ _ _ :roll:
positive, positive, positive, positive, negative, positive, negative, positive, negative, positive, _ _ _ _ _ _ _ _ = _ _ _ _ _ _ _ _ :roll:
D dark-kitsune New member Joined Aug 2, 2005 Messages 28 Aug 7, 2005 #5 Try to the work yourself before you post these kinds of questions. or at least tell us what you have done so far or didn't understand. :roll:
Try to the work yourself before you post these kinds of questions. or at least tell us what you have done so far or didn't understand. :roll: