a2b2c(z+1)3a^2b^2c\left(z+1\right)^3a2b2c(z+1)3
−v3+12v3-v^3+12v^3−v3+12v3
9x3−27x2−x9x^3-27x^2-x9x3−27x2−x
dydt+9y=7t2−8\frac{dy}{dt}+9y=7t^2-8dtdy+9y=7t2−8
3x+2y=133x+2y=133x+2y=13
2sin2x+3cosx−3=02sin^2x+3cosx-3=02sin2x+3cosx−3=0
5n2m+15m2n5n^2m+15m^2n5n2m+15m2n
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