I. H\u00e0m s\u1ed1 m\u0169 y = ax<\/sup>\u00a0(0 < a \u2260 1)<\/b><\/p>\n 1. T\u1eadp x\u00e1c \u0111\u1ecbnh : R<\/p>\n 2. \u0110\u1ea1o h\u00e0m : y’ = (ax<\/sup>)’ = ax<\/sup>lna .<\/p>\n + \u0110\u1eb7c bi\u1ec7t (ax<\/sup>)’ = ex<\/sup><\/p>\n 3. T\u00ednh \u0111\u01a1n \u0111i\u1ec7u :<\/p>\n + N\u1ebfu a > 1 th\u00ec h\u00e0m s\u1ed1 \u0111\u1ed3ng bi\u1ebfn tr\u00ean R<\/p>\n + N\u1ebfu 0 < a < 1 th\u00ec h\u00e0m s\u1ed1 ngh\u1ecbch bi\u1ebfn tr\u00ean R<\/p>\n 4. \u0110\u1ed3 th\u1ecb :<\/p>\n <\/p>\n + Lu\u00f4n c\u1eaft tr\u1ee5c tung t\u1ea1i \u0111i\u1ec3m (0 ;1)<\/p>\n + Lu\u00f4n n\u1eb1m ph\u00eda tr\u00ean tr\u1ee5c ho\u00e0nh<\/p>\n + Nh\u1eadn tr\u1ee5c ho\u00e0nh l\u00e0m ti\u1ec7m c\u1eadn ngang<\/p>\n II. H\u00e0m s\u1ed1 l\u00f4garit y = loga<\/sub>x (0 < a \u2260 1)<\/b><\/p>\n 1. T\u1eadp x\u00e1c \u0111\u1ecbnh : D = (0; +\u221e)<\/p>\n 2. \u0110\u1ea1o h\u00e0m:<\/p>\n <\/p>\n \u0110\u1eb7c bi\u1ec7t: (lnx)’ = 1\/x<\/p>\n 3. T\u00ednh \u0111\u01a1n \u0111i\u1ec7u :<\/p>\n + N\u1ebfu a > 1 th\u00ec h\u00e0m s\u1ed1 \u0111\u1ed3ng bi\u1ebfn tr\u00ean R<\/p>\n + N\u1ebfu 0 < a < 1 th\u00ec h\u00e0m s\u1ed1 ngh\u1ecbch bi\u1ebfn tr\u00ean R<\/p>\n 4. \u0110\u1ed3 th\u1ecb :<\/p>\n <\/p>\n + Lu\u00f4n c\u1eaft tr\u1ee5c ho\u00e0nh t\u1ea1i \u0111i\u1ec3m (1 ;0)<\/p>\n + Lu\u00f4n n\u1eb1m ph\u00eda b\u00ean ph\u1ea3i tr\u1ee5c tung<\/p>\n + Nh\u1eadn tr\u1ee5c tung l\u00e0m ti\u1ec7m c\u1eadn \u0111\u1ee9ng<\/p>\n","protected":false},"excerpt":{"rendered":" I. H\u00e0m s\u1ed1 m\u0169 y = ax\u00a0(0 < a \u2260 1) 1. T\u1eadp x\u00e1c \u0111\u1ecbnh : R 2. \u0110\u1ea1o h\u00e0m : y’ = (ax)’ = axlna . + \u0110\u1eb7c bi\u1ec7t (ax)’ = ex 3. T\u00ednh \u0111\u01a1n \u0111i\u1ec7u : + N\u1ebfu a > 1 th\u00ec h\u00e0m s\u1ed1 \u0111\u1ed3ng bi\u1ebfn tr\u00ean R + N\u1ebfu 0 < a […]<\/p>\n","protected":false},"author":3,"featured_media":27505,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[157],"tags":[1447,1446],"yoast_head":"\n