Toán Lớp 6: tìm a,b,c,d biết :
30/43 =1/(a + 1/(b + 1/(c + 1/d)))
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Toán Lớp 6: tìm a,b,c,d biết :
30/43 =1/(a + 1/(b + 1/(c + 1/d)))
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