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quocdatgl
2 năm trước
B= $\frac{2^{12}.3^{5}-4^{6}.9^{2}}{(2^{2}.3)^{6}+8^{4}.3^{5}}$-$\frac{5^{10}.7^{3}-25^{5}.49^{2}}{(125.7)+59.14^{3}}$ GIÚP MINH VỚI!
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