can any one an war this one
show that 4=5
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Theorem: 4 = 5
'Proof':
-20 = -20 (obviously...)
16 - 36 = 25 - 45 (just two different ways to write -20)
4^2 - 9*4 = 5^2 - 9*5 (factoring...)
4^2 - 9*4 + 81/4 = 5^2 - 9*5 + 81/4 (add 81/4 to both sides)
(4 - 9/2)^2 = (5 - 9/2)^2 ("completing the square")
4 - 9/2 = 5 - 9/2 (get rid of the squares)
4 = 5 (cancel the 9/2 from both sides)
THESE R JUST MATH FALLACIES
THERE MUST BE SOME MISTAKE
'Proof':
-20 = -20 (obviously...)
16 - 36 = 25 - 45 (just two different ways to write -20)
4^2 - 9*4 = 5^2 - 9*5 (factoring...)
4^2 - 9*4 + 81/4 = 5^2 - 9*5 + 81/4 (add 81/4 to both sides)
(4 - 9/2)^2 = (5 - 9/2)^2 ("completing the square")
4 - 9/2 = 5 - 9/2 (get rid of the squares)
4 = 5 (cancel the 9/2 from both sides)
THESE R JUST MATH FALLACIES
THERE MUST BE SOME MISTAKE
Anonymous:
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