已Xⁿ=5,yⁿ=3,求(x²y³)ⁿ的值.
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已Xⁿ=5,yⁿ=3,求(x²y³)ⁿ的值.
![已Xⁿ=5,yⁿ=3,求(x²y³)ⁿ的值.](/uploads/image/z/19402185-57-5.jpg?t=%E5%B7%B2X%26%238319%3B%3D5%2Cy%26%238319%3B%3D3%2C%E6%B1%82%EF%BC%88x%26%23178%3By%26%23179%3B%EF%BC%89%26%238319%3B%E7%9A%84%E5%80%BC.)
(x²y³)ⁿ
=(x²ⁿ)(y³ⁿ)
=(xⁿ)²×(yⁿ)³
=5²×3³
=675
=(x²ⁿ)(y³ⁿ)
=(xⁿ)²×(yⁿ)³
=5²×3³
=675
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