{"id":17765,"date":"2024-03-20T02:22:01","date_gmt":"2024-03-20T02:22:01","guid":{"rendered":"https:\/\/soicau6034.minhngocxoso.com\/17765-2\/"},"modified":"2024-03-20T02:22:01","modified_gmt":"2024-03-20T02:22:01","slug":"tong-hop-phuong-phap-bat-lo-to","status":"publish","type":"post","link":"https:\/\/soicau3cangvip.org\/tong-hop-phuong-phap-bat-lo-to\/","title":{"rendered":"t\u1ed5ng h\u1ee3p ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 t\u00f4"},"content":{"rendered":"
M\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh 1 ch\u1eef s\u1ed1 trong con l\u00f4 t\u00f4 \u0110B d\u1ef1 \u0111\u1ecbnh \u0111\u00e1nh ( h\u00e0ng ch\u1ee5c ho\u1eb7c h\u00e0ng \u0111\u01a1n v\u1ecb ) ch\u00fang ta s\u1ebd l\u1ef1a ch\u1ecdn nh\u01b0 sau<\/span><\/p>\n X\u1ebfp l\u1ea7n l\u01b0\u1ee3t 2 con l\u00f4 t\u00f4 \u0110B ra 2 ng\u00e0y g\u1ea7n nh\u1ea5t l\u00ean nhau<\/span><\/p>\n ng\u00e0y 15 th\u00e1ng 9 l\u00f4 t\u00f4 \u0110B ra 32<\/span><\/p>\n Ng\u00e0y 16 th\u00e1ng 9 l\u00f4 t\u00f4 \u0110B ra 22<\/span><\/p>\n Ng\u00e0y 17 th\u00e1ng 9 l\u00f4 t\u00f4 \u0110B ra XX<\/span><\/p>\n \u0110\u1ec3 t\u00ecm X l\u00e0 g\u00ec ? m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng b\u00f9 s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng , ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng b\u00f9 nh\u01b0 sau <\/span>l\u1ea5y 1 ch\u1eef s\u1ed1 c\u1ee7a ng\u00e0y 1 c\u1ed9ng v\u1edbi 1 ch\u1eef s\u1ed1 c\u1ee7a ng\u00e0y 2 v\u00e0 c\u1ed9ng v\u1edbi X ,\u0111i\u1ec1u ki\u1ec7n k\u1ebft qu\u1ea3 ph\u1ea3i b\u1eb1ng 10 ho\u1eb7c 20 <\/span>v\u1edbi v\u00ed d\u1ee5 tr\u00ean ta l\u00e0m ph\u00e9p t\u00ednh<\/span><\/p>\n 2+3+X=10(20) >>>suy ra X =5<\/span><\/p>\n 2+2+X=10(20) >>>suy ra X=6<\/span><\/p>\n L\u1ea5y 2 s\u1ed1 \u0111\u1ea7u v\u00e0 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t 2 ng\u00e0y g\u1ea7n nhau x\u1ebfp l\u00ean nhau. <\/span>V\u00ed d\u1ee5:<\/span><\/p>\n Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 15\/9: 58432 ta l\u1ea5y 52<\/span><\/p>\n Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 16\/9: 73122 ta l\u1ea5y 72<\/span><\/p>\n Ta c\u00f3 ph\u01b0\u01a1ng tr\u00ecnh \u201c3 c\u00e2y\u201d l\u00e0:<\/span><\/p>\n 5+7+X = 10(20)>>>X=8<\/span><\/p>\n 5+2+X = 10(20)>>>X=3<\/span><\/p>\n 2+7+X = 10(20)>>>X=1<\/span><\/p>\n 2+2+X = 10(20)>>>X=6<\/span><\/p>\n <\/p>\n N<\/span>h\u01b0 v\u1eady ta c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c k\u1ebft qu\u1ea3 X t\u00ecm \u0111\u01b0\u1ee3c \u1edf tr\u00ean (1,3,5,6,8) \u0111\u1ec3 \u1ee9ng d\u1ee5ng b\u1eaft \u0111\u01b0\u1ee3c 1 ch\u1eef s\u1ed1 c\u00f3 trong con l\u00f4 t\u00f4 \u0110B s\u1ebd ra ng\u00e0y 17\/9 ( ch\u00fa \u200e con s\u1ed1 tr\u00f9ng nhau \u1edf 2 ph\u01b0\u01a1ng ph\u00e1p, th\u00f4ng th\u01b0\u1eddng c\u00f3 1-3 con s\u1ed1 tr\u00f9ng nhau)<\/span><\/p>\n N\u00f3i \u0111\u1ebfn \u0111\u00e2y ch\u1eafc 1 s\u1ed1 AE s\u1ebd \u0111\u1eb7t ngay ra c\u00e2u h\u1ecfi : c\u00e1i n\u00e0y ch\u1ec9 t\u00ecm \u0111\u01b0\u1ee3c 4 c\u00e2y ,n\u1eb1m trong c\u1ea3 \u0111\u1ea7u v\u00e0 \u0111\u00edt c\u1ee7a con l\u00f4 t\u00f4 \u0110B ,hi\u1ec7u qu\u1ea3 kh\u00f4ng cao. \u0110\u00fang , k\u1ebft lu\u1eadn nh\u01b0 v\u1eady c\u0169ng \u0111\u00fang, nh\u01b0ng v\u1edbi 1 gambler chuy\u00ean nghi\u1ec7p ,ch\u1eafc h\u1eb3n c\u00e1c AE v\u00e0 ch\u00ednh t\u00f4i c\u0169ng s\u1ebd kh\u00f4ng ch\u1ecbu d\u1eebng t\u1ea1i \u0111\u00e2y \u0111\u00e2u, m\u00e0 ta ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c n\u1eefa \u0111\u1ec1 t\u00ecm ra nh\u1eefng s\u1ed1 \u0111\u1eb9p nh\u1ea5t trong 1 d\u00e3y s\u1ed1.<\/span><\/p>\n N\u1ed9i dung c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p t\u1ea3ng b\u0103ng ch\u00ecm-n\u1ed5i nh\u01b0 sau <\/span>ch\u00fang ta \u0111\u00e3 bi\u1ebft gi\u1ea3i \u0111\u1eb7c bi\u1ec7t g\u1ed3m 5 ch\u1eef s\u1ed1 , ta m\u1eb7c \u0111\u1ecbnh l\u00e0 ng\u00e0y A c\u00f3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0:12345 nh\u1eefng ch\u1eef s\u1ed1 xu\u1ea5t hi\u1ec7n trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u00f3 ta g\u1ecdi l\u00e0 ph\u1ea7n n\u1ed5i c\u1ee7a t\u1ea3ng b\u0103ng <\/span>v\u00e0 5 ch\u1eef s\u1ed1 c\u00f2n l\u1ea1i 67890 ta g\u1ecdi l\u00e0 ph\u1ea7n ch\u00ecm c\u1ee7a t\u1ea3ng b\u0103ng<\/span><\/p>\n C\u00e1ch b\u1eaft l\u00f4 t\u00f4 \u0110B nh\u01b0 sau :<\/span><\/p>\n C\u00e1ch 1 \u2013 gh\u00e9p ph\u1ea7n b\u0103ng ch\u00ecm v\u1edbi b\u0103ng n\u1ed5i l\u1ea1i v\u1edbi nhau : 5\u00d75=25 v\u00e0 l\u1ed9n l\u1ea1i ,t\u1ed5ng s\u1ed1 ta c\u00f3 50 con<\/span><\/p>\n V\u00ed d\u1ee5: ng\u00e0y 08\/9 gi\u1ea3i \u0110B l\u00e0 17326. T\u1ea3ng b\u0103ng n\u1ed5i l\u00e0 12367, t\u1ea3ng b\u0103ng ch\u00ecm l\u00e0 04589.<\/span> T\u01b0\u01a1ng t\u1ef1 k\u1ebft qu\u1ea3 c\u00e1c ng\u00e0y sau c\u0169ng nh\u01b0 v\u1eady.<\/span><\/p>\n C\u00e1ch 2 \u2013 Gh\u00e9p to\u00e0n b\u1ed9 t\u1ea3ng b\u0103ng Ch\u00ecm v\u1edbi nhau ta c\u00f3 20 con l\u00f4 t\u00f4 \u0110B d\u1ef1 \u0111\u1ecbnh.<\/span><\/p>\n V\u00ed d\u1ee5: l\u00f4 t\u00f4 \u0110B ng\u00e0y 16\/9 l\u00e0 73122; nh\u01b0 v\u1eady t\u1ea3ng b\u0103ng n\u1ed5i l\u00e0 1237, t\u1ea3ng b\u0103ng ch\u00ecm l\u00e0 c\u00e1c s\u1ed1 ch\u01b0a ra 045689 gh\u00e9p l\u1ea1i v\u1edbi nhau ta \u0111\u01b0\u1ee3c con l\u00f4 t\u00f4 \u0110B 06 ra ng\u00e0y 17\/9<\/span><\/p>\n T\u1ed5ng c\u1ed9ng c\u00e1ch 1+2 ta c\u00f3 70 s\u1ed1 d\u1ef1 ki\u1ebfn.<\/span><\/p>\n ( X\u00e1c xu\u1ea5t ra l\u00f4 t\u00f4 \u0110B trong ph\u1ea7n t\u1ea3ng b\u0103ng n\u1ed5i r\u1ea5t th\u1ea5p, c\u00f3 th\u1ec3 10 ng\u00e0y m\u1edbi c\u00f3 1 ng\u00e0y ra <\/span>2 s\u1ed1 l\u00f4 t\u00f4 \u0110B trong c\u00f9ng ph\u1ea7n t\u1ea3ng b\u0103ng n\u1ed5i)<\/span><\/p>\n Ph\u01b0\u01a1ng ph\u00e1p t\u1ea3ng b\u0103ng n\u00e0y tuy h\u01a1i nhi\u1ec1u s\u1ed1 \u0111\u1ec3 l\u1ef1a ch\u1ecdn nh\u01b0ng c\u0169ng c\u00f3 c\u00e1i th\u00fa v\u1ecb ri\u00eang c\u1ee7a n\u00f3. \u0110\u1eb7c bi\u1ec7t ng\u01b0\u1eddi \u0111ang b\u1ecb v\u1eadn \u0111en \u00e1m \u1ea3nh m\u00e0 run tay, kh\u00f4ng t\u1ef1 tin th\u00ec \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u1ea3i \u0111en l\u00e0 t\u1ed1t nh\u1ea5t. H\u1ea1ch to\u00e1n c\u1ee5 th\u1ec3 nh\u00e9:<\/span><\/p>\n \u0110\u1ea7u t\u01b0: 70 s\u1ed1 \u0111\u1ec1 x 10k\/s\u1ed1 x80% = 560k; Thu v\u1ec1 700k; l\u00e3i 140k \u0111\u1ee7 ti\u1ec1n h\u00fat thu\u1ed1c Vinataba \u0111\u00f3<\/span><\/p>\n Sau khi c\u00f3 1 lo\u1ea1t nh\u1eefng con l\u00f4 t\u00f4 \u0110B nh\u01b0 tr\u00ean , ph\u1ed1i h\u1ee3p ph\u01b0\u01a1ng ph\u00e1p \u201c3 c\u00e2y\u201d, ph\u01b0\u01a1ng ph\u00e1p \u201cMa tr\u1eadn b\u1eaft b\u1ed9 s\u1ed1\u201d, ph\u01b0\u01a1ng ph\u00e1p \u201cch\u1ea1m c\u1ea7u\u201d \u0111\u1ec3 ch\u00fang ta lo\u1ea1i b\u1edbt nh\u1eefng con l\u00f4 t\u00f4 \u0110B kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 s\u1ebd t\u1eadp trung v\u00e0o 1 s\u1ed1 con nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ea7u t\u01b0.<\/span><\/p>\n <\/p>\n N\u1ed9i dung:<\/span><\/p>\n -S\u1eafp x\u1ebfp k\u1ebft qu\u1ea3 l\u00f4 t\u00f4 \u0110B ng\u00e0y h\u00f4m tr\u01b0\u1edbc theo 1 c\u1ed9t duy nh\u1ea5t, th\u1ee9 t\u1ef1 t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi.<\/span><\/p>\n -\u0110\u00e1nh d\u1ea5u m\u00e0u c\u00e1c v\u1ecb tr\u00ed c\u1ee7a \u0111\u1ea7u l\u00f4 t\u00f4 \u0110B v\u00e0 \u0111\u00edt l\u00f4 t\u00f4 \u0110B tr\u00ean b\u1ea3ng k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m tr\u01b0\u1edbc (s\u1eed d\u1ee5ng 2 m\u00e0u kh\u00e1c nhau cho \u0111\u1ea7u v\u00e0 \u0111\u00edt),<\/span><\/p>\n -L\u00f4 t\u00f4 \u0110B ng\u00e0y h\u00f4m sau (\u0111\u1ea7u ho\u1eb7c \u0111\u00edt) s\u1ebd n\u1eb1m tr\u00ean c\u00f9ng 1 v\u1ecb tr\u00ed v\u1edbi b\u1ea3ng k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m tr\u01b0\u1edbc,<\/span><\/p>\n -Sau khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c con s\u1ed1 ch\u1ea1m c\u1ea7u ta \u0111\u01b0a v\u00e0o b\u1ea3ng ma tr\u1eadn \u0111\u1ec3 b\u1eaft b\u1ed9 s\u1ed1 ra l\u00f4 t\u00f4 \u0110B c\u1ee7a con s\u1ed1 \u0111\u00f3.<\/span><\/p>\n B\u1eaft l\u00f4 t\u00f4 \u0110B b\u1ea1ch th\u1ee7 th\u00ec kh\u00f3. N\u1ebfu b\u1eaft l\u00f4 t\u00f4 \u0110B gi\u00e0n th\u00ec kh\u00f3 g\u00ec. <\/span>C\u00e1c Bro tham kh\u1ea3o ph\u01b0\u01a1ng ph\u00e1p ma tr\u1eadn b\u1eaft b\u1ed9 s\u1ed1 ra l\u00f4 t\u00f4 \u0110B, m\u1ed7i ng\u00e0y l\u00e0 6 b\u1ed9 (48 s\u1ed1) k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc s\u1ed1 ch\u1ec9 c\u00f2n 25-30 s\u00f4 \u0111anh m\u1ed7i ng\u00e0y. <\/span>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e1nh 10 ng\u00e0y th\u00ec \u0103n 8 ng\u00e0y; Chu k\u1ef3 c\u1ee7a n\u00f3 \u0103n 4-5 ng\u00e0y li\u00ean t\u1ee5c l\u1ea1i ngh\u1ec9 1-2 ng\u00e0y r\u1ed3i \u0103n ti\u1ebfp,<\/span><\/p>\na, Ph\u01b0\u01a1ng ph\u00e1p 1: <\/span><\/h4>\n
b, Ph\u01b0\u01a1ng ph\u00e1p 2: <\/span><\/h4>\n
2. Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 t\u00f4 \u0110B \u201d 2 ph\u1ea7n c\u1ee7a t\u1ea3ng b\u0103ng\u201d<\/span><\/h3>\n
\ngh\u00e9p t\u1ea3ng b\u0103ng n\u1ed5i v\u00e0 t\u1ea3ng b\u0103ng ch\u00ecm v\u1edbi nhau ta c\u00f3 l\u00f4 t\u00f4 \u0110B ng\u00e0y 09\/9 l\u00e0: 52<\/span><\/p>\nPh\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 t\u00f4 \u0110B \u201d 2 ph\u1ea7n c\u1ee7a t\u1ea3ng b\u0103ng\u201d<\/span><\/h4>\n
3. Ph\u01b0\u01a1ng ph\u00e1p ch\u1ea1m c\u1ea7u:<\/span><\/h3>\n
4. Ph\u01b0\u01a1ng ph\u00e1p \u201cMa tr\u1eadn b\u1eaft b\u1ed9 s\u00f4\u201d:<\/span><\/h3>\n
ch\u1ed1t s\u1ed1 c\u1ea7u \u0111\u1eb9p cao c\u1ea5p<\/span><\/strong><\/h4>\n