Cho hàm số f(x) có đạo hàm liên tục trên \(\mathbb{R}\) và \[f\left( 0 \right) = 1,\;F(x) = f(x) - {e^x} - x\;\] là một nguyên hàm của f(x). Họ các nguyên hàm của f(x) là:

A.\[\frac{1}{2}\left( {\frac{1}{4}\sin 2x - \frac{x}{2}\cos 2x} \right) + C\]

B. \[ - \frac{1}{2}\left( {\frac{1}{2}\sin 2x - \frac{x}{4}\cos 2x} \right) + C\]

C. \[\frac{1}{2}\left( {\frac{1}{2}\sin 2x + \frac{x}{2}\cos 2x} \right) + C\]

D. \[ - \frac{1}{2}\left( {\frac{1}{2}\sin 2x + \frac{x}{4}\cos 2x} \right) + C\]

A.\[2\left( {\sqrt x \sin \sqrt x - \cos \sqrt x } \right) + C\]

B. \[2\left( {\sqrt x \sin \sqrt x + \cos \sqrt x } \right) + C\]

C. \[\sqrt x \sin \sqrt x + \cos \sqrt x + C\]

D. \[\sqrt x \sin \sqrt x - \cos \sqrt x + C\]

A.\[I = \left( {x + 1} \right)f\left( x \right) - 2F\left( x \right) + C\]

B. \[I = F\left( x \right) - \left( {x + 1} \right)f\left( x \right)\]

C. \[I = \left( {x + 1} \right)f\left( x \right) + C\]

D. \[I = \left( {x + 1} \right)f\left( x \right) - F\left( x \right) + C\]

A.\[\smallint f(x)dx = {x^3}\ln 3x - \frac{{{x^3}}}{3} + C\]

B. \[\smallint f(x)dx = \frac{{{x^3}\ln 3x}}{3} - \frac{{{x^3}}}{9} + C\]

C. \[\smallint f(x)dx = \frac{{{x^3}\ln 3x}}{3} - \frac{{{x^3}}}{3} + C\]

D. \[\smallint f(x)dx = \frac{{{x^3}\ln 3x}}{3} - \frac{{{x^3}}}{{27}} + C\]

A.\(\left\{ {\begin{array}{*{20}{c}}{du = g'\left( x \right)dx}\\{v = \smallint h(x)dx}\end{array}} \right.\)

B. \(\left\{ {\begin{array}{*{20}{c}}{du = g\left( x \right)dx}\\{v = \smallint h(x)dx}\end{array}} \right.\)

C. \(\left\{ {\begin{array}{*{20}{c}}{du = \smallint g\left( x \right)dx}\\{v = h(x)dx}\end{array}} \right.\)

D. \(\left\{ {\begin{array}{*{20}{c}}{du = g'\left( x \right)dx}\\{v = h(x)dx}\end{array}} \right.\)

A.\[\smallint udv = uv + \smallint vdu\]

B. \[\smallint udv = uv - \smallint vdu\]

C. \[\smallint udv = \smallint uv - \smallint vdu\]

D. \[\smallint udv = \smallint uvdv - \smallint vdu\]