∫−40∞−49cos(x)20dx\int_{-40}^{\infty}\frac{-49\cos\left(x\right)}{20}dx∫−40∞20−49cos(x)dx
15−(−5) + ( +3)15-\left(-5\right)\:+\:\left(\:+3\right)15−(−5)+(+3)
8⋅3⋅88\cdot3\cdot88⋅3⋅8
log11w−7=−6\log_{11}w-7=-6log11w−7=−6
56x+8≥2x−9\frac{5}{6}x+8\ge2x-965x+8≥2x−9
dydx(xx−1)\frac{dy}{dx}\left(x^{x-1}\right)dxdy(xx−1)
y′+y=0, y(0)=2y'+y=0,\:y\left(0\right)=2y′+y=0,y(0)=2
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