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Math Forum » Discussions » Math Topics » alt.math.undergrad.independent

Topic: Puzzle
Replies: 1   Last Post: Nov 4, 1996 2:16 AM

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DeBenedetti

Posts: 2
Registered: 12/6/04
Puzzle
Posted: Nov 3, 1996 3:41 PM
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y = 4^1993 + 4^1996 + 4^x

It can be proven that there are exactly 3 intger values for x that make
y perfect square. What are the 3 values?

Try it it's algebra,

FSATS




Date Subject Author
11/3/96
Read Puzzle
DeBenedetti
11/4/96
Read Re: Puzzle
Mike Henry

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