>I plan to post the answers to these on monday.
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>1) Can the following expression be simplified?
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>(x-a)(x-b)(x-c)...(x-z)
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>Only basic algebra is required.
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>In the following problems, each letter represents a digit. Same letter, same digit. Different letters mean different digits.
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>2.
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>ABCD
>x 4
>----
>DCBA
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>3.
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> SEND
>+MORE
>-----
>MONEY
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>Regards, Hilmar.
BTW, number 2 is a little bit unclear. What operation is done on ABCD, and what does empty space between x and 4 mean?
If it's not broken, fix it until it is.
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