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tucdoi10


Đề : giải phương trình sau:
[tex]\huge (2-\sqrt 3)^x + (2+\sqrt 3)^x = {\sqrt 5}^x[/tex]
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Tham khảo :http://diendan.hocmai.vn/showthread.php?t=4917
[tex]\huge (2-\sqrt 3)^x + (2+\sqrt 3)^x = {\sqrt 5}^x[/tex]
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Tham khảo :http://diendan.hocmai.vn/showthread.php?t=4917
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