1+14x2 y+49x4+−11+14x^2\:y+49x^4+-11+14x2y+49x4+−1
x4−5x3−2x−2x+1\frac{x^4-5x^3-2x-2}{x+1}x+1x4−5x3−2x−2
∫sen3x+cos((3x)5)dx\int sen3x+cos\left(\frac{\left(3x\right)}{5}\right)dx∫sen3x+cos(5(3x))dx
12x2y+4x212x^2y+4x^212x2y+4x2
6x2+7x−648=06x^2+7x-648=06x2+7x−648=0
[3−132:−2]\left[3-132:-2\right][3−132:−2]
−(2x−3x−18)-\left(2x-\frac{3x-1}{8}\right)−(2x−83x−1)
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