y′′+y′+2y=0y''+y'+2y=0y′′+y′+2y=0
4r2−12r+94r^2-12r+94r2−12r+9
(x32−1x32)4\left(x^{\frac{3}{2}}-\frac{1}{x^{\frac{3}{2}}}\right)^4(x23−x231)4
one−half 1one-half\:1one−half1
4x+2x−1=4\frac{4}{x}+\frac{2}{x-1}=4x4+x−12=4
60ln(40x)60\ln\left(40x\right)60ln(40x)
ddxarcsen5x33\frac{d}{dx}arcsen\frac{5x^3}{3}dxdarcsen35x3
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