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表达式化简计算器
化简表达式
该计算器将尝试化简各类表达式，包括分数、多项式、有理式、根式、指数式、对数式、三角函数式和双曲函数式。
Answer
Your input: simplify $$$\frac{\sin^{4}{\left(x \right)} - \cos^{4}{\left(x \right)}}{\sin^{2}{\left(x \right)} - \cos^{2}{\left(x \right)}}$$$
Answer: $$$\frac{\sin^{4}{\left(x \right)} - \cos^{4}{\left(x \right)}}{\sin^{2}{\left(x \right)} - \cos^{2}{\left(x \right)}}=1$$$
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