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9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
[đây nè] 8 999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
TÌM ĐƯỢC RỒI ĐÓ
K ĐI
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\(\frac{44444444}{33333333}.\frac{99999999}{88888888}\)\(=\)\(\frac{4.11111111}{3.11111111}.\frac{9.11111111}{8.11111111}\)\(=\)\(\frac{4}{3}.\frac{9}{8}\)\(=\frac{4.9}{3.8}=\frac{1.3}{1.2}=\frac{3}{2}\)
Bạn gì ơi,7 chữ số 4,còn lại 8 chữ số rút gọn sao?Đây nè.
\(\frac{4444444}{33333333}\cdot\frac{99999999}{88888888}=\frac{4444444\cdot99999999}{33333333\cdot88888888}=\frac{4444444\cdot33333333\cdot3}{33333333\cdot\left(4444444\cdot20+8\right)}\)\(=\)\(\frac{4444444\cdot33333333\cdot3}{33333333\cdot4444444\cdot20}+\frac{4444444\cdot33333333\cdot3}{8}=\frac{3}{20}+\frac{1111111\cdot2\cdot2\cdot33333333\cdot3}{2\cdot2\cdot2}\)\(=\)\(\frac{3}{20}+\frac{33333330\cdot33333333}{20}\)\(=\frac{3+33333330\cdot33333333}{20}\)
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sao bạn lại nói ly như vậy hả thắng, bạn biết như vậy là xúc phạm đến người khác ko
ko hỉu
so gi ma to the ...