Can't figure out why -(7/3)=-(4/3) Anyone can make it simple for me.

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- May 15th 2011, 08:29 AMjoiLegendre symbol
Can't figure out why -(7/3)=-(4/3) Anyone can make it simple for me.

- May 15th 2011, 08:42 AMtonio
- May 15th 2011, 10:08 AMjoi
Thanks Tonio. Can somebody evaluate (7/79). I keep getting (-1). The answer in the back of the book is 1. Obviously I am making a mistake.

- May 15th 2011, 11:39 AMAmateurStudent
I get (7/79) = -(2/7) = -(1/7) = -1

Maybe the answer in the back of the book is wrong? - May 16th 2011, 08:55 PMDrexel28
I agree