2dydx−4y=16ex2\frac{dy}{dx}-4y=16e^x2dxdy−4y=16ex
cos(a)=0.325cos\left(a\right)=0.325cos(a)=0.325
7z(−3z9+4z3−6)7z\left(-3z^9+4z^3-6\right)7z(−3z9+4z3−6)
3c(b+a)−6d(b+a)3c\left(b+a\right)-6d\left(b+a\right)3c(b+a)−6d(b+a)
8x2−7x−3=08x^2-7x-3=08x2−7x−3=0
56x4x2\frac{56x^4}{x^2}x256x4
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