Suppose x = 1
Then x2 = x
x2 - 1 = x - 1
(x - 1)(x + 1) = x - 1
(x + 1) = 1<...
Mathematics, 27.04.2020 02:12 tgdetwiler2905
Suppose x = 1
Then x2 = x
x2 - 1 = x - 1
(x - 1)(x + 1) = x - 1
(x + 1) = 1
x = 0
So 1 = 0.
Is this possible? What led to this ridiculous conclusion?
Answers: 2
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