丨a+1丨+(b-3)^2=0,则-a^b

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丨a+1丨+(b-3)^2=0,则-a^b

丨a+1丨+(b-3)^2=0,则-a^b
丨a+1丨+(b-3)^2=0,则-a^b

丨a+1丨+(b-3)^2=0,则-a^b