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thonguyen12345
2 năm trước
Trong các biểu thức sau, biểu thức nào không là đơn thức? -5(y + z) −5(y+z) y^3z^5 y 3 z 5 -5y^{3+5}z −5y 3+5 z (yz)^{8} (yz) 8
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