Hi Please take a look at the following problem: Could someone help me out with a hint on how to prove this? I have worked out that this equation would equal 1, when x=1 and y=-2, but I could use some help on how to prove it. Thanks in advance
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Originally Posted by zzizi If is even then
You made it too easy Thank you for your help Plato!
Yeah, Plato has a way of doing that!
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