Toán Lớp 9: [(3 căn x+2)/(căn x +1)]-[(2 căn x-3)/(3-căn x)]-[(3 căn x-5)/(x-2 căn x-3)]
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Toán Lớp 9: [(3 căn x+2)/(căn x +1)]-[(2 căn x-3)/(3-căn x)]-[(3 căn x-5)/(x-2 căn x-3)]
Rút gọn
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