Monday, 7 November 2016

arithmetic - (32)frac210neq(32)frac15?

Is exponentiation by rational numbers defined only for simple fractions?




(32)210=10(32)2=101024=±2 (and 8 other complex roots)



(32)15=5(32)1=532=2 (and 4 other complex roots)



How do you settle this conflict?

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