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            • 1.

              计算\(\int_{{-1}}^{1}{(\sqrt{1-{{x}^{2}}}+\sin x)}dx=\)___________   

            • 2.

              设\(A=\left\{ \left.\left(x,y\right) \right|0 < x < m,0 < y < 1\right\} \),\(s\)为\({{(e+1)}^{n}}\)的展开式的第一项\((e\)为自然对数的底数\()\),\(m=\sqrt[n]{s}\),若任取\(\left(a,b\right)∈A \),则满足\(ab > 1\)的概率是\((\)   \()\)

              A.\(\dfrac{2}{e}\)
              B.\(\dfrac{1}{e}\) 

              C.\(\dfrac{e-2}{e}\)
              D.\(\dfrac{e-1}{e}\)
            • 3. 已知\(S_{1}\)为直线\(x=0\),\(y=4-t^{2}\)及\(y=4-x^{2}\)所围成图形的面积,\(S_{2}\)为直线\(x=2\),\(y=4-t^{2}\)及\(y=4-x^{2}\)所围成图形的面积\((t\)为常数\()\).

                  \((1)\)若\(t=\sqrt{2}\)时,求\(S_{2}\).

                  \((2)\)若\(t∈(0,2)\),求\(S_{1}+S_{2}\)的最小值.

            • 4.

              计算\(∫_{0}^{2}\left( \sqrt{4-{x}^{2}}-2x\right)dx= (\)    \()\)

              A.\(2π-4 \)
              B.\(π-4 \)
              C.\(\ln 2-4 \)
              D.\(\ln 2-2 \)
            • 5.

              计算:\(∫_{−1}^{1}(2 \sqrt{1−{x}^{2}}−\sin ⁡x)dx= \)______.

            • 6.

              \(\int_{{-}2}^{2}(x^{2}\sin x{+}\sqrt{4{-}x^{2}})dx{=}\)____________.

            • 7.

              \((1)\int_{-\sqrt{2}}^{\sqrt{2}}{(\sqrt{2-{{x}^{2}}}})dx =\)          

              \((2)\)若\({{\left( 1+2x \right)}^{5}}={{a}_{0}}+{{a}_{1}}x+{{a}_{2}}{{x}^{2}}+{{a}_{3}}{{x}^{3}}+{{a}_{4}}{{x}^{4}}+{{a}_{5}}{{x}^{5}}\),则\({{a}_{1}}+{{a}_{3}}+{{a}_{5}}=\)          

              \((3)\)已知\(f(x)\)为一次函数,且\(f(x)=x+2\int_{\ \ 0}^{\ 1}{f(t)dt}\),则\(f(x) =\)_______

              \((4)\)一个商人有一个\(40\)磅的砝码,由于跌落在地上而碎成\(4\)块\(.\)后来,称得每块碎片的重量都是整数磅,而且可以用这四块来称从\(1\)到\(40\)磅之间的任意整数磅的重物\(.\)问这四块砝码各自的重量可以是               

            • 8.

              \((1)\)曲线\(f(x)=\sqrt{2x-4}\)在点\((4,f(4))\)处的切线方程为_____________________.

              \((2)\int_{0}^{2}{\left( \sqrt{4-{{x}^{2}}}+x \right)dx}\)的值等于_____________.

              \((3)\)已知复数\(z=x+yi\),且\(\left| z-2 \right|=\sqrt{3}\),则\(\dfrac{y}{x}\)的最大值为        

              \((4)\)高斯是德国著名的数学家,享有“数学王子”之称,以他的名字“高斯”命名的成果达\(110\)个,设\(x\in R\),用\([x]\)表示不超过\(x\)的最大整数,并用\(\{x\}=x-[x]\)表示\(x\)的非负纯小数,则\(y=[x]\)称为高斯函数,已知数列\(\{{{a}_{n}}\}\)满足\({{a}_{1}}=\sqrt{3},{{a}_{n+1}}=[{{a}_{n}}]+\dfrac{1}{\{{{a}_{n}}\}},(n\in {{N}^{*}})\),则\({{a}_{2017}}=\)__________.

            • 9.

              已知\(a=\dfrac{1}{\pi }\int_{-2}^{2}{\left( \sqrt{4-{{x}^{2}}}-ex \right)}dx\),若\({{\left( 1-ax \right)}^{201{7}}}={{b}_{0}}+{{b}_{1}}x+{{b}_{2}}{{x}^{2}}+\ldots +{{b}_{201{7}}}{{x}^{201{7}}}\left( x\in R \right)\),则\(\dfrac{{{b}_{1}}}{2}+\dfrac{{{b}_{2}}}{{{2}^{{2}}}}+\ldots +\dfrac{{{b}_{201{7}}}}{{{2}^{201{7}}}}\)的值为

              A.\(0\)
              B.\(-1\)
              C.\(1\)
              D.\(e\)
            • 10.

              若\(f(x)={{x}^{2}}+2\int_{0}^{1}{f(x)dx,}\)则\(\int_{0}^{1}{f(x)dx=}\)        

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