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-1 cubed
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A puzzling equation
2018-12-04
From Manny:
Hello,
Can you explain why this is wrong:
-1 = (-1)^3 = (-1)^{6/2} = ((-1)^6)^{1/2} = (1)^{1/2} = 1 ??
Thank you
Answered by Penny Nom.
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