x^2-cosx^2(sinx)^2/x^2(sin)^2的极限怎么求啊?x趋向0,

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x^2-cosx^2(sinx)^2/x^2(sin)^2的极限怎么求啊?x趋向0,x^2-cosx^2(sinx)^2/x^2(sin)^2的极限怎么求啊?x趋向0,x^2-cosx^2(sinx)

x^2-cosx^2(sinx)^2/x^2(sin)^2的极限怎么求啊?x趋向0,
x^2-cosx^2(sinx)^2/x^2(sin)^2的极限怎么求啊?x趋向0,

x^2-cosx^2(sinx)^2/x^2(sin)^2的极限怎么求啊?x趋向0,
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