计算(1/4x²y3次方)÷(3/4x3次方y4次方)×(-4xy)
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![计算(1/4x²y3次方)÷(3/4x3次方y4次方)×(-4xy)](/uploads/image/z/469489-49-9.jpg?t=%E8%AE%A1%E7%AE%97%281%2F4x%26%23178%3By3%E6%AC%A1%E6%96%B9%29%C3%B7%283%2F4x3%E6%AC%A1%E6%96%B9y4%E6%AC%A1%E6%96%B9%29%C3%97%EF%BC%88-4xy%EF%BC%89)
计算(1/4x²y3次方)÷(3/4x3次方y4次方)×(-4xy)
计算(1/4x²y3次方)÷(3/4x3次方y4次方)×(-4xy)
计算(1/4x²y3次方)÷(3/4x3次方y4次方)×(-4xy)
(1/4x²y3次方)÷(3/4x3次方y4次方)×(-4xy)
=(1/4﹚×﹙4/3﹚﹙x²÷x³﹚﹙y3次方÷y4次方)×(-4xy)
=﹙1/3﹚x负1次方Y负1次方×(-4xy)
=-4/3