b\u00ed k\u00edp soi c\u1ea7u l\u00f4 xi\u00ean<\/figcaption><\/figure>\nC\u00e1ch t\u00ednh l\u00f4 xi\u00ean 2<\/h3>\n
Ng\u01b0\u1eddi ch\u01a1i \u0111\u01b0\u1ee3c ch\u1ecdn 2 s\u1ed1 (2 con l\u00f4) kh\u00e1c nhau v\u00e0 k\u1ebft h\u1ee3p th\u00e0nh m\u1ed9t c\u1eb7p \u0111\u1ec3 \u0111\u00e1nh c\u01b0\u1ee3c. V\u1edbi h\u00ecnh th\u1ee9c n\u00e0y, t\u1ef7 l\u1ec7 \u0103n l\u00e0 1 \u0103n 27.5. L\u00f4 xi\u00ean ch\u1ec9 \u0111\u01b0\u1ee3c coi l\u00e0 tr\u00fang th\u01b0\u1edfng n\u1ebfu 2 con l\u00f4 b\u1ea1n ch\u1ecdn \u0111\u1ed3ng th\u1eddi v\u1ec1 trong c\u00f9ng m\u1ed9t ng\u00e0y quay th\u01b0\u1edfng x\u1ed5 s\u1ed1 Mi\u1ec1n B\u1eafc.<\/p>\n
Tr\u00ean th\u1ef1c t\u1ebf, ch\u01a1i xi\u00ean 2 d\u1ec5 tr\u00fang h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi c\u00e1c h\u00ecnh th\u1ee9c l\u00f4 kh\u00e1c. Tuy t\u1ec9 l\u1ec7 tr\u00fang gi\u1ea3i kh\u00f4ng cao nh\u01b0ng r\u1ee7i ro th\u1ea5p. Nhi\u1ec1u anh em \u0111am m\u00ea soi c\u1ea7u l\u1ea5y s\u1ed1 ch\u01a1i kh\u00e1 nhi\u1ec1u.<\/p>\n
C\u00e1ch t\u00ednh l\u00f4 xi\u00ean 3<\/h3>\n
T\u01b0\u01a1ng t\u1ef1 v\u1edbi c\u00e1ch ch\u01a1i l\u1ed7 xi\u00ean 2, ng\u01b0\u1eddi ch\u01a1i c\u0169ng ch\u1ecdn 2 con s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh. N\u1ebfu 2 s\u1ed1 \u0111\u00f3 tr\u00fang gi\u1ea3i th\u00ec c\u00e1c b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c \u0103n v\u1edbi t\u1ef7 l\u1ec7 1 \u0103n 135. T\u1ee9c ngh\u0129a l\u00e0, khi b\u1ea1n \u0111\u00e1nh 1.000 \u0111\u1ed3ng b\u1ea1n s\u1ebd th\u1eafng \u0111\u01b0\u1ee3c 40.000 \u0111\u1ed3ng. T\u1ef7 l\u1ec7 \u0103n l\u00f4 n\u00e0y l\u1edbn h\u01a1n c\u00e1ch ch\u01a1i l\u00f4 xi\u00ean 2. V\u00e0 gi\u00fap ng\u01b0\u1eddi ch\u01a1i gi\u00e0nh \u0111\u01b0\u1ee3c c\u01a1 h\u1ed9i th\u1eafng gi\u1ea3i cao h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n
B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ch\u01a1i l\u00f4 xi\u00ean 3 theo nhi\u1ec1u h\u00ecnh th\u1ee9c kh\u00e1c nhau. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c con s\u00f4 s\u1ebd gi\u00fap b\u1ea1n gi\u00e0nh \u0111\u01b0\u1ee3c c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng kh\u00e1 cao v\u00e0 \u0111\u01b0\u01a1ng nhi\u00ean t\u1ef7 l\u1ec7 \u0103n k\u00e8o l\u1edbn. \u0110\u1ed3ng th\u1eddi, \u0111\u1ed1i v\u1edbi nh\u1eefng b\u1ea1n c\u00f3 kinh nghi\u1ec7m ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m s\u1ebd c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft d\u1ec5 d\u00e0ng c\u00e1c con s\u1ed1 c\u00f3 t\u1ef7 l\u1ec7 v\u00e0o cao.<\/p>\n