(4x的n+1次方y的n次方)³÷【(-xy)²】的n次方,
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![(4x的n+1次方y的n次方)³÷【(-xy)²】的n次方,](/uploads/image/z/2109649-49-9.jpg?t=%EF%BC%884x%E7%9A%84n%EF%BC%8B1%E6%AC%A1%E6%96%B9y%E7%9A%84n%E6%AC%A1%E6%96%B9%EF%BC%89%26%23179%3B%C3%B7%E3%80%90%EF%BC%88-xy%EF%BC%89%26%23178%3B%E3%80%91%E7%9A%84n%E6%AC%A1%E6%96%B9%2C)
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(4x的n+1次方y的n次方)³÷【(-xy)²】的n次方,
(4x的n+1次方y的n次方)³÷【(-xy)²】的n次方,
(4x的n+1次方y的n次方)³÷【(-xy)²】的n次方,
元=6x^(3n+1)y^3n÷x^2ny^2n
=64x^(n+1)y^n