2−7(32−3+4⋅3)2-7\left(3^2-3+4\cdot3\right)2−7(32−3+4⋅3)
(3x−123)\left(\sqrt{3}x-\frac{1}{2\sqrt{3}}\right)(3x−231)
x+6⋅x+3x+6\cdot x+3x+6⋅x+3
2sin3θ =12sin3\theta\:=12sin3θ=1
(tan2(17)+1)sec2(17)\frac{\left(\tan^2\left(17\right)+1\right)}{\sec^2\left(17\right)}sec2(17)(tan2(17)+1)
y′=10xy−2x, y(0)=2y'=10xy-2x,\:y\left(0\right)=2y′=10xy−2x,y(0)=2
∫20x3−23x2+31x−155x−2dx\int\frac{20x^3-23x^2+31x-15}{5x-2}dx∫5x−220x3−23x2+31x−15dx
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