3x5+6x4−9x33x^5+6x^4-9x^33x5+6x4−9x3
(w−8)(2w−4)\left(w-8\right)\left(2w-4\right)(w−8)(2w−4)
csc2a1+tan2a\frac{\csc^2a}{1+\tan^2a}1+tan2acsc2a
x2−5x−1=0x^2-5x-1=0x2−5x−1=0
6sin(x)dydx+6cos(x)y=cos(x)sin2(x)6sin\left(x\right)\frac{dy}{dx}+6cos\left(x\right)y=cos\left(x\right)sin^2\left(x\right)6sin(x)dxdy+6cos(x)y=cos(x)sin2(x)
−x4+10x2+8x−8-x^4+10x^2+8x-8−x4+10x2+8x−8
x−4x2x-4x^2x−4x2
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