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2 năm trước
Tính giá trị biểu thức D= x^5(x+2y)-x^3y(x+2y)+x^2y^2(x+2y) tại x=10 và y= -5 MỌi người làm theo cách đặt nhân tử chung giúp mình với ạ mình cảm ơn mọi người
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