A. \(\int\limits_0^1 {{x^2}{e^x}d{\rm{x}}} = \left. {{x^2}{e^x}} \right|_0^1 - \int\limits_0^1 {x{e^x}d{\rm{x}}} \)
B. \(\int\limits_0^1 {{x^2}{e^x}d{\rm{x}}} = \left. {{x^2}{e^x}} \right|_0^1 - 2\int\limits_0^1 {x{e^x}d{\rm{x}}} \)
C. \(\int\limits_0^1 {{x^2}{e^x}d{\rm{x}}} = \left. {2x{e^x}} \right|_0^1 - 2\int\limits_0^1 {x{e^x}d{\rm{x}}} \)
D. \(\int\limits_0^1 {{x^2}{e^x}d{\rm{x}}} = \left. {{x^2}{e^x}} \right|_0^1 - 2\int\limits_0^1 {{e^x}d{\rm{x}}} \)
A. \(I = \int {{t^3}dt} \)
B. \(I = \int {{t^4}dt} \)
C. \(I = \frac{1}{4}\int {{t^4}dt} \)
D. \(I = 4\int {{t^4}dt} \)
A. 0
B. 14
C. 13
D. - 20
A. 1
B. 2
C. 3
D. 4
A. 7
B. - 2
C. 0
D. 3
A. \({e^2} + 1\)
B. \(\frac{{{e^2} + 1}}{2}\)
C. \(e^2\)
D. \(\frac{{{e^2} - 1}}{2}\)
A. \(36\pi {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} c{m^3}\)
B. \(35\pi {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} c{m^3}\)
C. \(\frac{{65}}{2}\pi {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} c{m^2}\)
D. \(\frac{{65}}{2}\pi {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} c{m^3}\)
A. \(F\left( {30} \right) = 4\)
B. \(F\left( {30} \right) = \frac{{41}}{4}\)
C. \(F\left( {30} \right) = 14\)
D. \(F\left( {30} \right) = \frac{{131}}{4}\)
A. \(\frac{{12}}{5}\cos \frac{{5x}}{4} + C\)
B. \(\frac{{15}}{4}\cos \frac{{5x}}{4} + C\)
C. \( - \frac{{15}}{4}\cos \frac{{5x}}{4} + C\)
D. \( - \frac{{12}}{5}\cos \frac{{5x}}{4} + C\)
A. \(I = \frac{{77}}{{30}}\)
B. \(I =- \frac{{77}}{{30}}\)
C. \(I = - \frac{{77}}{{10}}\)
D. \(I = \frac{{77}}{{10}}\)
A. \(e-1\)
B. \(1-e\)
C. \(e\)
D. 0
A. \(I=2\)
B. \(I=0\)
C. \(I=-4\)
D. \(I=1\)
A. \(S = \int\limits_{ - 2}^1 {f(x)dx} \)
B. \(S = \int\limits_{ - 2}^0 {f(x)dx - } \int\limits_0^1 {f(x)dx} \)
C. \(S = \int\limits_0^{ - 2} {f(x)dx + } \int\limits_0^1 {f(x)dx} \)
D. \(S = \int\limits_{ - 2}^0 {f(x)dx + } \int\limits_0^1 {f(x)dx} \)
A. \(\frac{8}{3}.\)
B. \(\frac{{33}}{{12}}.\)
C. \(\frac{{37}}{{12}}.\)
D. \(\frac{5}{{12}}.\)
A. \(\frac{{128}}{3}\)
B. \(\frac{{264\pi }}{5}\)
C. \(\frac{{256\pi }}{5}\)
D. \(\frac{{128\pi }}{3}\)
A. \(I=5\)
B. \(I=10\)
C. \(I=20\)
D. \(I=40\)
A. 2
B. 3
C. 5
D. 4
A. \(\frac{7}{3}\)
B. \(\frac{{56}}{3}\)
C. \(\frac{{39}}{2}\)
D. \(\frac{{11}}{6}\)
A. \( - 3 \le m \le 1\)
B. \(0 < m \le 1\)
C. \(m \ge 1\)
D. \(m \le - 3\)
A. \(m=0\)
B. \(m = \pm 1\)
C. \(m = \pm 3\)
D. \(m = \pm 2\)
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