Sách Toán – Học Toán – Đề Thi Toán https://booktoan.com Học toán, Đề thi toán, Sách giáo khoa Toán, trắc nghiệm Toán online Fri, 04 Feb 2022 16:58:44 +0000 vi hourly 1 https://wordpress.org/?v=7.1.3 Tính \(\int {\frac{{2x}}{{({x^2} + 9})^4}dx} \) https://booktoan.com/tinh-int-frac2xx2-94dx.html https://booktoan.com/tinh-int-frac2xx2-94dx.html#respond Fri, 04 Feb 2022 16:58:44 +0000 https://booktoan.com/tinh-int-frac2xx2-94dx.html https://booktoan.com/tinh-int-frac2xx2-94dx.html/feed 0 Họ nguyên hàm của hàm số \(f(x)=e^{x}\left(3+e^{-x}\right)\) là  https://booktoan.com/ho-nguyen-ham-cua-ham-so-fxexleft3e-xright-la.html https://booktoan.com/ho-nguyen-ham-cua-ham-so-fxexleft3e-xright-la.html#respond Fri, 04 Feb 2022 16:54:44 +0000 https://booktoan.com/ho-nguyen-ham-cua-ham-so-fxexleft3e-xright-la.html https://booktoan.com/ho-nguyen-ham-cua-ham-so-fxexleft3e-xright-la.html/feed 0 Tìm nguyên hàm \(\int {\frac{{x + 3}}{{{x^2} + 3x + 2}}dx} \) https://booktoan.com/tim-nguyen-ham-int-fracx-3x2-3x-2dx.html https://booktoan.com/tim-nguyen-ham-int-fracx-3x2-3x-2dx.html#respond Fri, 04 Feb 2022 16:40:08 +0000 https://booktoan.com/tim-nguyen-ham-int-fracx-3x2-3x-2dx.html https://booktoan.com/tim-nguyen-ham-int-fracx-3x2-3x-2dx.html/feed 0 Họ nguyên hàm của hàm số \(f\left( x \right) = \frac{{2x + 1}}{{{x^2} + x + 4}}\) là: https://booktoan.com/ho-nguyen-ham-cua-ham-so-fleft-x-right-frac2x-1x2-x-4-la.html https://booktoan.com/ho-nguyen-ham-cua-ham-so-fleft-x-right-frac2x-1x2-x-4-la.html#respond Fri, 04 Feb 2022 16:25:49 +0000 https://booktoan.com/ho-nguyen-ham-cua-ham-so-fleft-x-right-frac2x-1x2-x-4-la.html https://booktoan.com/ho-nguyen-ham-cua-ham-so-fleft-x-right-frac2x-1x2-x-4-la.html/feed 0 Họ nguyên hàm của hàm số \(y=x^{2}-3 x+\frac{1}{x}\) là? https://booktoan.com/ho-nguyen-ham-cua-ham-so-yx2-3-xfrac1x-la.html https://booktoan.com/ho-nguyen-ham-cua-ham-so-yx2-3-xfrac1x-la.html#respond Fri, 04 Feb 2022 16:24:34 +0000 https://booktoan.com/ho-nguyen-ham-cua-ham-so-yx2-3-xfrac1x-la.html https://booktoan.com/ho-nguyen-ham-cua-ham-so-yx2-3-xfrac1x-la.html/feed 0 Biết rằng F x ( ) là một nguyên hàm của hàm số \(f(x)=\sin (1-2 x)\) và thỏa mãn \(F\left(\frac{1}{2}\right)=1\). Mệnh đề nào sau đây là đúng? https://booktoan.com/biet-rang-f-x-la-mot-nguyen-ham-cua-ham-so-fxsin-1-2-x-va-thoa-man-fleftfrac12right1-menh-de-nao-sau-day-la-dung.html https://booktoan.com/biet-rang-f-x-la-mot-nguyen-ham-cua-ham-so-fxsin-1-2-x-va-thoa-man-fleftfrac12right1-menh-de-nao-sau-day-la-dung.html#respond Fri, 04 Feb 2022 15:59:43 +0000 https://booktoan.com/biet-rang-f-x-la-mot-nguyen-ham-cua-ham-so-fxsin-1-2-x-va-thoa-man-fleftfrac12right1-menh-de-nao-sau-day-la-dung.html https://booktoan.com/biet-rang-f-x-la-mot-nguyen-ham-cua-ham-so-fxsin-1-2-x-va-thoa-man-fleftfrac12right1-menh-de-nao-sau-day-la-dung.html/feed 0 Hàm số \(F(x)=(x+1)^{2} \sqrt{x+1}+2016\) là một nguyên hàm của hàm số nào sau đây? https://booktoan.com/ham-so-fxx12-sqrtx12016-la-mot-nguyen-ham-cua-ham-so-nao-sau-day.html https://booktoan.com/ham-so-fxx12-sqrtx12016-la-mot-nguyen-ham-cua-ham-so-nao-sau-day.html#respond Fri, 04 Feb 2022 15:52:38 +0000 https://booktoan.com/ham-so-fxx12-sqrtx12016-la-mot-nguyen-ham-cua-ham-so-nao-sau-day.html https://booktoan.com/ham-so-fxx12-sqrtx12016-la-mot-nguyen-ham-cua-ham-so-nao-sau-day.html/feed 0 Tìm nguyên hàm của các hàm số sau \(\smallint \sqrt x \ln xdx\) https://booktoan.com/tim-nguyen-ham-cua-cac-ham-so-sau-smallint-sqrt-x-ln-xdx.html https://booktoan.com/tim-nguyen-ham-cua-cac-ham-so-sau-smallint-sqrt-x-ln-xdx.html#respond Fri, 04 Feb 2022 15:51:10 +0000 https://booktoan.com/tim-nguyen-ham-cua-cac-ham-so-sau-smallint-sqrt-x-ln-xdx.html https://booktoan.com/tim-nguyen-ham-cua-cac-ham-so-sau-smallint-sqrt-x-ln-xdx.html/feed 0 Khi tính nguyên hàm \( I = \smallint \frac{1}{{2x}}dx\), hai bạn An và Bình tính như sau: An: \( I = \smallint \frac{1}{{2x}}dx = \frac{1}{2}\smallint \frac{1}{x}dx = \frac{1}{2}\ln x + C\) Bình: \( I = \smallint \frac{1}{{2x}}dx = \frac{1}{2}\smallint \frac{2}{{2x}}dx = \frac{1}{2}\smallint \frac{{d\left( {2x} \right)}}{{2x}} = \frac{1}{2}\ln 2x + C\) Hỏi bạn nào tính đúng? https://booktoan.com/khi-tinh-nguyen-ham-i-smallint-frac12xdx-hai-ban-an-va-binh-tinh-nhu-sau-an-i-smallint-frac12xdx-frac12smallint-frac1xdx-frac12ln-x-c.html https://booktoan.com/khi-tinh-nguyen-ham-i-smallint-frac12xdx-hai-ban-an-va-binh-tinh-nhu-sau-an-i-smallint-frac12xdx-frac12smallint-frac1xdx-frac12ln-x-c.html#respond Fri, 04 Feb 2022 15:45:36 +0000 https://booktoan.com/khi-tinh-nguyen-ham-i-smallint-frac12xdx-hai-ban-an-va-binh-tinh-nhu-sau-an-i-smallint-frac12xdx-frac12smallint-frac1xdx-frac12ln-x-c.html https://booktoan.com/khi-tinh-nguyen-ham-i-smallint-frac12xdx-hai-ban-an-va-binh-tinh-nhu-sau-an-i-smallint-frac12xdx-frac12smallint-frac1xdx-frac12ln-x-c.html/feed 0 Tìm họ nguyên hàm của hàm số f( x )=x+cos x  https://booktoan.com/tim-ho-nguyen-ham-cua-ham-so-f-x-xcos-x.html https://booktoan.com/tim-ho-nguyen-ham-cua-ham-so-f-x-xcos-x.html#respond Fri, 04 Feb 2022 15:42:14 +0000 https://booktoan.com/tim-ho-nguyen-ham-cua-ham-so-f-x-xcos-x.html https://booktoan.com/tim-ho-nguyen-ham-cua-ham-so-f-x-xcos-x.html/feed 0