(sin(x)+cos(x))2−1=sin2x\left(\sin\left(x\right)+\cos\left(x\right)\right)^2-1=sin2x(sin(x)+cos(x))2−1=sin2x
∫e(5x+1)dx\int e^{\left(5x+1\right)}dx∫e(5x+1)dx
x4x4\frac{x^4}{x^4}x4x4
cos(x)−2sin(2x)\frac{\cos\left(x\right)}{-2\sin\left(2x\right)}−2sin(2x)cos(x)
(4x−7)(4x−9)\left(4x-7\right)\left(4x-9\right)(4x−7)(4x−9)
−8(−9)(−9)-8\left(-9\right)\left(-9\right)−8(−9)(−9)
xm.xc.xnx^m.x^c.x^nxm.xc.xn
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