5cot2x−2cosecx+2=05cot^2x-2cosecx+2=05cot2x−2cosecx+2=0
4x+32x−1=64\frac{4^{x+3}}{2^{x-1}}=642x−14x+3=64
limx→0xx3\lim_{x\to0}\frac{x}{x^3}x→0limx3x
∫2∞(1x2+x2)dx\int_2^{\infty}\left(\frac{1}{x\sqrt{2+x^2}}\right)dx∫2∞(x2+x21)dx
−1+(−19)+(−8)+(−3)-1+\left(-19\right)+\left(-8\right)+\left(-3\right)−1+(−19)+(−8)+(−3)
dydx +y2=12ex3\frac{dy}{dx\:}+\frac{y}{2}=\frac{1}{2}e^{\frac{x}{3}}dxdy+2y=21e3x
2−(3−2+5−1)+2⋅(3−6)2-\left(3-2+5-1\right)+2\cdot\left(3-6\right)2−(3−2+5−1)+2⋅(3−6)
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