Sách Toán – Học Toán – Đề Thi Toán https://booktoan.com Học toán, Đề thi toán, Sách giáo khoa Toán, trắc nghiệm Toán online Mon, 03 Jun 2019 16:07:37 +0000 vi hourly 1 https://wordpress.org/?v=7.1.2 Đề bài: Cho hàm số \(f(x) = \frac{a}{{{{(x + 1)}^3}}} + bx{e^x}.\) Tìm a và b biết rằng \(f'(x) = – 22\) và \(\int\limits_0^1 {f(x)dx = 5.}\) https://booktoan.com/de-bai-cho-ham-so-fx-fracax-13-bxex-tim-a-va-b-biet-rang-fx-22-va-intlimits_01-fxdx-5.html https://booktoan.com/de-bai-cho-ham-so-fx-fracax-13-bxex-tim-a-va-b-biet-rang-fx-22-va-intlimits_01-fxdx-5.html#respond Mon, 03 Jun 2019 16:07:37 +0000 https://booktoan.com/de-bai-cho-ham-so-fx-fracax-13-bxex-tim-a-va-b-biet-rang-fx-22-va-intlimits_01-fxdx-5.html https://booktoan.com/de-bai-cho-ham-so-fx-fracax-13-bxex-tim-a-va-b-biet-rang-fx-22-va-intlimits_01-fxdx-5.html/feed 0 Đề bài: Cho \(F\left( x \right)\) là một nguyên hàm của hàm số \(f\left( x \right) = {\sin ^3}x.\cos x,\) biết \(F\left( 0 \right) = \pi .\) Tính \(F\left( {\frac{\pi }{2}} \right).\) https://booktoan.com/de-bai-cho-fleft-x-right-la-mot-nguyen-ham-cua-ham-so-fleft-x-right-sin-3x-cos-x-biet-fleft-0-right-pi-tinh-fleft-fracpi-2-right.html https://booktoan.com/de-bai-cho-fleft-x-right-la-mot-nguyen-ham-cua-ham-so-fleft-x-right-sin-3x-cos-x-biet-fleft-0-right-pi-tinh-fleft-fracpi-2-right.html#respond Mon, 03 Jun 2019 15:24:57 +0000 https://booktoan.com/de-bai-cho-fleft-x-right-la-mot-nguyen-ham-cua-ham-so-fleft-x-right-sin-3x-cos-x-biet-fleft-0-right-pi-tinh-fleft-fracpi-2-right.html https://booktoan.com/de-bai-cho-fleft-x-right-la-mot-nguyen-ham-cua-ham-so-fleft-x-right-sin-3x-cos-x-biet-fleft-0-right-pi-tinh-fleft-fracpi-2-right.html/feed 0 Đề bài: Cho tích phân \(I = \int\limits_0^{\frac{\pi }{2}} {\sin x\sqrt {8 + \cos x} dx}\). Đặt \(u = 8 + \cos x\) thì kết quả nào sau đây là đúng? https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_0fracpi-2-sin-xsqrt-8-cos-x-dx-dat-u-8-cos-x-thi-ket-qua-nao-sau-day-la-dung.html https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_0fracpi-2-sin-xsqrt-8-cos-x-dx-dat-u-8-cos-x-thi-ket-qua-nao-sau-day-la-dung.html#respond Mon, 03 Jun 2019 12:31:01 +0000 https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_0fracpi-2-sin-xsqrt-8-cos-x-dx-dat-u-8-cos-x-thi-ket-qua-nao-sau-day-la-dung.html https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_0fracpi-2-sin-xsqrt-8-cos-x-dx-dat-u-8-cos-x-thi-ket-qua-nao-sau-day-la-dung.html/feed 0 Đề bài: Cho \(I = \int\limits_0^a {\frac{{dx}}{{{a^2} + {x^2}}}\left( {a > 0} \right)} \) và đặt \(x = a\tan t\). Trong các mệnh đề sau đây, mệnh đề nào là mệnh đề sai? https://booktoan.com/de-bai-cho-i-intlimits_0a-fracdxa2-x2left-a-0-right-va-dat-x-atan-t-trong-cac-menh-de-sau-day-menh-de-nao-la-menh-de-sai.html https://booktoan.com/de-bai-cho-i-intlimits_0a-fracdxa2-x2left-a-0-right-va-dat-x-atan-t-trong-cac-menh-de-sau-day-menh-de-nao-la-menh-de-sai.html#respond Mon, 03 Jun 2019 10:13:56 +0000 https://booktoan.com/de-bai-cho-i-intlimits_0a-fracdxa2-x2left-a-0-right-va-dat-x-atan-t-trong-cac-menh-de-sau-day-menh-de-nao-la-menh-de-sai.html 0} \right)} \) và đặt \(x = a\tan t\). Trong các mệnh đề sau đây, mệnh đề nào là mệnh đề sai? A. \(I = \int\limits_0^a {\frac{1}{a}dt.} \) B. \(dx = a\left( {1 + {{\tan }^2}t} \right)dt.\) C. \({a^2} + {x^2} = {a^2}\left( {1 […]]]> https://booktoan.com/de-bai-cho-i-intlimits_0a-fracdxa2-x2left-a-0-right-va-dat-x-atan-t-trong-cac-menh-de-sau-day-menh-de-nao-la-menh-de-sai.html/feed 0 Đề bài: Tính tích phân: \(I = \int\limits_0^{\frac{\pi }{2}} {{e^{\cos x}}.\sin xdx} \) https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0fracpi-2-ecos-x-sin-xdx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0fracpi-2-ecos-x-sin-xdx.html#respond Mon, 03 Jun 2019 06:21:04 +0000 https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0fracpi-2-ecos-x-sin-xdx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0fracpi-2-ecos-x-sin-xdx.html/feed 0 Đề bài: Tính tích phân: \(I = \int\limits_0^1 {(x + 1).{e^{ – x}}} dx.\) https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-x-1-e-x-dx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-x-1-e-x-dx.html#respond Mon, 03 Jun 2019 05:48:06 +0000 https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-x-1-e-x-dx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-x-1-e-x-dx.html/feed 0 Đề bài: Cho tích phân \(I = \int\limits_{\sqrt 3 }^3 {\frac{1}{{{x^2} + 3}}dx} \). Khẳng định nào sau đây đúng? https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_sqrt-3-3-frac1x2-3dx-khang-dinh-nao-sau-day-dung.html https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_sqrt-3-3-frac1x2-3dx-khang-dinh-nao-sau-day-dung.html#respond Mon, 03 Jun 2019 04:41:10 +0000 https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_sqrt-3-3-frac1x2-3dx-khang-dinh-nao-sau-day-dung.html https://booktoan.com/de-bai-cho-tich-phan-i-intlimits_sqrt-3-3-frac1x2-3dx-khang-dinh-nao-sau-day-dung.html/feed 0 Đề bài: Tính tích phân \(I = \int\limits_0^\pi {{{\cos }^3}x.\sin xdx}\). https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0pi-cos-3x-sin-xdx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0pi-cos-3x-sin-xdx.html#respond Mon, 03 Jun 2019 04:17:03 +0000 https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0pi-cos-3x-sin-xdx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_0pi-cos-3x-sin-xdx.html/feed 0 Đề bài: Cho \(f(x) = \frac{x}{{\sqrt {{x^2} + 1} }}\left( {2\sqrt {{x^2} + 1} + 5} \right)\) biết F(x) là một nguyên hàm của hàm số f(x) thỏa mãn F(0) = 6. Tính \(F\left( {\frac{3}{4}} \right).\) https://booktoan.com/de-bai-cho-fx-fracxsqrt-x2-1-left-2sqrt-x2-1-5-right-biet-fx-la-mot-nguyen-ham-cua-ham-so-fx-thoa-man-f0-6-tinh-fleft-fr.html https://booktoan.com/de-bai-cho-fx-fracxsqrt-x2-1-left-2sqrt-x2-1-5-right-biet-fx-la-mot-nguyen-ham-cua-ham-so-fx-thoa-man-f0-6-tinh-fleft-fr.html#respond Mon, 03 Jun 2019 03:28:19 +0000 https://booktoan.com/de-bai-cho-fx-fracxsqrt-x2-1-left-2sqrt-x2-1-5-right-biet-fx-la-mot-nguyen-ham-cua-ham-so-fx-thoa-man-f0-6-tinh-fleft-fr.html https://booktoan.com/de-bai-cho-fx-fracxsqrt-x2-1-left-2sqrt-x2-1-5-right-biet-fx-la-mot-nguyen-ham-cua-ham-so-fx-thoa-man-f0-6-tinh-fleft-fr.html/feed 0 Đề bài:  Tính tích phân: \(I = \int\limits_0^1 {\frac{x}{{\sqrt {x + 1} }}} {\rm{d}}x.\)  https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-fracxsqrt-x-1-rmdx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-fracxsqrt-x-1-rmdx.html#respond Sun, 02 Jun 2019 12:02:04 +0000 https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-fracxsqrt-x-1-rmdx.html https://booktoan.com/de-bai-tinh-tich-phan-i-intlimits_01-fracxsqrt-x-1-rmdx.html/feed 0