B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p 31 c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m v\u1ec1 ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh M\u0169 – Logarit th\u01b0\u1eddng g\u1eb7p trong c\u00e1c \u0111\u1ec1 thi th\u1eed THPT QG m\u00f4n To\u00e1n.<\/p>\n
5. Ph\u01b0\u01a1ng tr\u00ecnh \u00a031+x<\/sup> + 31-x<\/sup> = 10<\/p>\n a\/ C\u00f3 m\u1ed9t nghi\u1ec7m \u00e2m v\u00e0 m\u1ed9t nghi\u1ec7m d\u01b0\u01a1ng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b\/ C\u00f3 hai nghi\u1ec7m \u00e2m<\/p>\n c\/ C\u00f3 hai nghi\u1ec7m d\u01b0\u01a1ng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d\/ V\u00f4 nghi\u1ec7m<\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p 31 c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m v\u1ec1 ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh M\u0169 – Logarit th\u01b0\u1eddng g\u1eb7p trong c\u00e1c \u0111\u1ec1 thi th\u1eed THPT QG m\u00f4n To\u00e1n. 5. Ph\u01b0\u01a1ng tr\u00ecnh \u00a031+x + 31-x = 10 a\/ C\u00f3 m\u1ed9t nghi\u1ec7m \u00e2m v\u00e0 m\u1ed9t nghi\u1ec7m d\u01b0\u01a1ng\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b\/ C\u00f3 hai nghi\u1ec7m \u00e2m c\/ C\u00f3 hai nghi\u1ec7m […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[157],"tags":[],"yoast_head":"\n