C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/h2>\n
Ch\u01a1i l\u00f4 xi\u00ean c\u00f3 r\u1ea5t nhi\u1ec1u h\u00ecnh th\u1ee9c ch\u01a1i kh\u00e1c nhau, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 ch\u1ecdn ch\u01a1i xi\u00ean 2 (xi\u00ean \u0111\u00f4i) , xi\u00ean 3 ho\u1eb7c l\u00e0 xi\u00ean 4 \u0111\u1ec1u \u0111\u01b0\u1ee3c. C\u1ee5 th\u1ec3 v\u1edbi xi\u00ean \u0111\u00f4i th\u00ec ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn 2 con l\u00f4 kh\u00e1c nhau k\u1ebft h\u1ee3p th\u00e0nh 1 c\u1eb7p s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh c\u01b0\u1ee3c, ch\u01a1i xi\u00ean 3 th\u00ec ch\u1ecdn 3 s\u1ed1 l\u00f4 kh\u00e1c nhau t\u1ea1o th\u00e0nh c\u1eb7p 3 s\u1ed1 \u0111\u00e1nh c\u01b0\u1ee3c, xi\u00ean 4 th\u00ec ch\u1ecdn 4 s\u1ed1 l\u00f4 kh\u00e1c nhau th\u00e0nh c\u1eb7p 4 s\u1ed1\u2026<\/p>\n
Nh\u01b0 c\u00e1c b\u1ea1n c\u0169ng bi\u1ebft th\u00ec c\u00e1ch t\u00ednh x\u00e1c xu\u1ea5t l\u00f4 \u0111\u1ec1 th\u00ec vi\u1ec7c tr\u00fang l\u00f4 r\u1ea5t kh\u00f3, ch\u01b0a k\u1ec3 l\u00e0 l\u00f4 xi\u00ean 2, xi\u00ean 3 th\u00ec \u0111\u1ed9 kh\u00f3 l\u1ea1i c\u00e0ng cao h\u01a1n r\u1ea5t nhi\u1ec1u. Li\u1ec7u c\u00f3 c\u00e1ch t\u00ednh l\u00f4 xi\u00ean <\/strong>n\u00e0o hi\u1ec7u qu\u1ea3, t\u1ec9 l\u1ec7 tr\u00fang cao \u0111ang th\u1ecbnh h\u00e0nh nh\u1ea5t hi\u1ec7n nay kh\u00f4ng? Ch\u00fang ta s\u1ebd c\u00f9ng t\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh l\u00f4 xi\u00ean c\u1ee5 th\u1ec3 h\u01a1n ngay sau \u0111\u00e2y.<\/p>\n
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