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初中根式经典100题，二次根式化简，经典题型你学会了吗
初中根式经典100题，二次根式化简，经典题型你学会了吗 化简：√(𝒙+𝟐√(𝒙−𝟏)) - √(𝒙−𝟐√(𝒙−𝟏))
初中根式经典100题30/105
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