A. \(9\pi \)
B. \(36\pi \)
C. \(18\pi \)
D. \(16\pi \)
A. 3
B. \(3\sqrt{3}\).
C. 27
D. 2
A. x = -3
B. x = 1
C. x = 3
D. x = 8
A. \(y={{x}^{3}}-3x-1\)
B. \(y={{x}^{3}}-3{{x}^{2}}-3x-1\)
C. \(y=\frac{1}{3}{{x}^{3}}+3x-1\)
D. \(y={{x}^{3}}+3{{x}^{2}}-3x+1\)
A. \(y=-9x-26\)
B. \(y=-9x-3\)
C. \(y=9x-2\)
D. \(y=9x-26\)
A. 250
B. 17
C. 22
D. 12
A. \(\left( -1;0 \right)\).
B. \(\left( -1;1 \right)\).
C. \(\left( -1;+\infty \right)\).
D. \(\left( 0;1 \right)\).
A. \(\frac{7!}{3!}\)
B. 21
C. \(A_{7}^{3}\)
D. \(C_{7}^{3}\)
A. \(F\left( x \right)=\tan x+C\).
B. \(F\left( x \right)=\text{cos}\,x+C\).
C. \(F\left( x \right)=-\text{cot}x+C\).
D. \(F\left( x \right)=-\text{cos}\,x+C\).
A. 1
B. 5
C. -5
D. -1
A. \(\pi \int\limits_{1}^{2}{\sqrt{6}x\text{d}x}\).
B. \(\pi \int\limits_{1}^{2}{6{{x}^{2}}\text{d}x}\).
C. \(\pi \int\limits_{0}^{2}{6{{x}^{2}}\text{d}x}\).
D. \(\pi \int\limits_{0}^{1}{6{{x}^{2}}\text{d}x}\).
A. \(I=-4.\)
B. \(I=-6.\)
C. \(I=4.\)
D. \(I=6.\)
A. \(\overline{z}=3+5i.\)
B. \(\overline{z}=-5+3i.\)
C. \(\overline{z}=5+3i.\)
D. \(\overline{z}=3-5i.\)
A. \(\left( 3;-1;-2 \right)\)
B. \(\left( 3;-1;2 \right)\)
C. \(\left( -3;-1;2 \right)\)
D. \(\left( 3;1;-2 \right)\)
A. \(V=\frac{{{a}^{3}}\sqrt{6}}{4}\)
B. \(V={{a}^{3}}\sqrt{6}\)
C. \(V=\frac{{{a}^{3}}\sqrt{6}}{2}\)
D. \(V=\frac{{{a}^{3}}\sqrt{6}}{12}\)
A. 1
B. 3
C. 4
D. 2
A. -2
B. \(\frac{1}{2}.\)
C. 2
D. 3
A. \(S=4\pi {{a}^{2}}.\)
B. \(S=8\pi {{a}^{2}}.\)
C. \(S=24\pi {{a}^{2}}.\)
D. \(S=16\pi {{a}^{2}}.\)
A. \(S=\left( 1;+\infty \right).\)
B. \(S=\left( -\infty ;1 \right).\)
C. \(S=(-\infty ;1].\)
D. \(S=\text{ }\!\![\!\!\text{ }1;+\infty ).\)
A. \(\left\{ \begin{align} & x=-2+2t \\ & y=-3t \\ & z=-1+t \\ \end{align} \right.\)
B. \(\left\{ \begin{align} & x=2+2t \\ & y=-3 \\ & z=1-t \\ \end{align} \right. \)
C. \(\left\{ \begin{align} & x=-2+2t \\ & y=-3t \\ & z=1+t \\ \end{align} \right. \)
D. \(\left\{ \begin{align} & x=2+2t \\ & y=-3t \\ & z=-1+t \\ \end{align} \right. \)
A. \(\sqrt{10}\).
B. 10
C. \(\sqrt{3}\).
D. 4
A. \({{\left( x+2 \right)}^{2}}+{{\left( y+3 \right)}^{2}}+{{\left( z+4 \right)}^{2}}=3\)
B. \({{\left( x+2 \right)}^{2}}+{{\left( y+3 \right)}^{2}}+{{\left( z+4 \right)}^{2}}=9\)
C. \({{\left( x-2 \right)}^{2}}+{{\left( y-3 \right)}^{2}}+{{\left( z-4 \right)}^{2}}=45\)
D. \({{\left( x-2 \right)}^{2}}+{{\left( y-3 \right)}^{2}}+{{\left( z-4 \right)}^{2}}=3\)
A. \({{60}^{0}}\).
B. \({{45}^{0}}\).
C. \({{90}^{0}}\).
D. \({{30}^{0}}\).
A. \(\forall x\in \mathbb{R}\).
B. \(x<1\).
C. \(x>-1\).
D. \(x<-1\).
A. \(x+2y-z-3=0.\)
B. \(x+2y-z-1=0.\)
C. \(x+2y-z+1=0.\)
D. \(x+2y+z+1=0.\)
A. 1
B. 4
C. 2
D. 3
A. 2
B. 16
C. 3
D. 4
A. P = 6
B. \(P=-\frac{1}{6}.\)
C. P = - 6
D. \(P=\frac{1}{6}.\)
A. 1
B. 2
C. 0
D. 3
A. \(\frac{1}{3}\).
B. \(\sqrt{3}\).
C. 2
D. \(\sqrt[3]{2}\).
A. \(\left( 1;2;1 \right)\)
B. \(\left( 2;2;2 \right)\)
C. \(\left( 1;1;-1 \right)\)
D. \(\left( 1;2;-1 \right)\)
A. \(\frac{a\sqrt{3}}{6}\)
B. \(\frac{a\sqrt{3}}{2}\)
C. \(\frac{a\sqrt{3}}{3}\)
D. \(\frac{a\sqrt{3}}{4}\)
A. m = 3
B. m = 2
C. m = 1
D. m = 4
A. m = -1
B. m = 5
C. m = 1
D. m = -7
A. 1014m
B. 1200m
C. 36m
D. 966m
A. \(\frac{7}{2}\).
B. \(\frac{5-\operatorname{e}}{2}\).
C. \(\frac{7-\operatorname{e}}{2}\).
D. \(\frac{5}{2}\).
A. \(m\in \varnothing \)
B. m < 0
C. m = 0
D. m > 0
A. \(\left| z \right|=2\sqrt{2}\)
B. \(\left| z \right|=4\sqrt{2}\)
C. \(\left| z \right|=2\)
D. \(\left| z \right|=4\)
A. \(\left( -3;0 \right)\)
B. \(\left( 0;3 \right)\)
C. \(\left( -\infty ;-3 \right)\)
D. \(\left( 3;+\infty \right)\)
A. m>0
B. \(m\ge -\frac{3}{2}\).
C. m>-2
D. \(m>-\frac{3}{2}\).
A. \(\frac{46}{5}\sqrt{3}\pi \) (dm3).
B. \(18\sqrt{3}\pi \) (dm3).
C. \(\frac{46}{3}\sqrt{3}\pi \) (dm3).
D. \(18\pi \) (dm3).
A. \(z=2-i.\)
B. \(z=1-2i.\)
C. \(z=1+2i.\)
D. \(z=-1-2i.\)
A. -2
B. 4
C. 2
D. 0
A. \(f\left( 0 \right)>0\)
B. \(f\left( 0 \right)<0<f\left( m \right)\).
C. \(f\left( m \right)<0<f\left( n \right)\).
D. \(f\left( 0 \right)<0<f\left( n \right)\).
A. \(\frac{27}{34}\)
B. \(\frac{23}{68}\)
C. \(\frac{9}{34}\)
D. \(\frac{9}{17}\)
A. 5
B. 6
C. 7
D. 9
A. \(\frac{{{a}^{3}}\sqrt{6}}{32}\).
B. \(\frac{{{a}^{3}}}{6}\).
C. \(\frac{{{a}^{3}}\sqrt{3}}{16}\).
D. \(\frac{{{a}^{3}}\sqrt{2}}{12}\).
A. \(\left( 6;7 \right)\)
B. \(\left( -1;2 \right)\)
C. \(\left( -2;3 \right)\)
D. \(\left( 5;7 \right)\).
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