(-1/2x²y)^5÷(1/2x²y)

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(-1/2x²y)^5÷(1/2x²y)

解由(-1/2x^2y)^5÷(1/2x^2y)
=(-1/2)^5x^10y^5÷1/2x^2y
=-(1/2)^5x^10y^5÷1/2x^2y
=-(1/2)^4x^(10-2)y^(5-1)
=-(1/16)x^8y^4