Answer to Question #606 in Complex Analysis for Satonia Steward

Complex Analysis

Question #606

Assume that a,b are real numbers. Show a^2 +b^2=0 implies a=b=0

Expert's answer

a² >=0, b^2>=0, a^2 +b^2 = 0 => a^2 = 0, b^2 = 0 => a = b

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