计算（x²y/-4x)²·（-2x/ay)²÷(-y/2ax²)².

计算（x²y/-4x)²·（-2x/ay)²÷(-y/2ax²)².
计算（x²y/-4x)²·（-2x/ay)²÷(-y/2ax²)².

计算（x²y/-4x)²·（-2x/ay)²÷(-y/2ax²)².
数学之美团为你解答
原式 = (x⁴y²)/(16x²) · (4x²)/(a²y²) · (4a²x⁴)/y² = x⁸ / y²