Author Topic: PUZZLE -- Fixing a False Equation (Read 7485 times)

Neil Obstat · « **on:** September 06, 2018, 11:46:41 PM »

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Can you move just one digit to a new location, making this equation true?
Do not move signs, only move one numeral.
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82 - 43 = 1

MaterDominici · « **Reply #1 on:** September 07, 2018, 12:08:10 AM »

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I don't know how to type it, but the 4 becomes an exponent of the 3.

Maria Regina · « **Reply #2 on:** September 07, 2018, 12:26:09 AM »

I don't know how to type it, but the 4 becomes an exponent of the 3.

82 - 3^4 = 1

MaterDominici · « **Reply #3 on:** September 07, 2018, 12:48:00 AM »

82 - 3^4 = 1

Yes, that.
I guess the caret wasn't important enough to make it to my phone keyboard. : )

Nadir · « **Reply #4 on:** September 07, 2018, 01:05:24 AM »

I don't understand. Can somebody please explain?

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