∫32x dx\int3^{2x}\:dx∫32xdx
1sec a−tan a= sec a+ tan a\frac{1}{sec\:a-tan\:a}=\:sec\:a+\:tan\:aseca−tana1=seca+tana
d2dx2(x2+9y2=81)\frac{d^2}{dx^2}\left(x^2+9y^2=81\right)dx2d2(x2+9y2=81)
dydxcsc(x)=y32\frac{dy}{dx}\csc\left(x\right)=\frac{y^3}{2}dxdycsc(x)=2y3
−16⋅201-16\cdot201−16⋅201
42−4(1)(4)4^2-4\left(1\right)\left(4\right)42−4(1)(4)
ln(x+2)+ln(3)=ln(x)\ln\left(x+2\right)+\ln\left(3\right)=\ln\left(x\right)ln(x+2)+ln(3)=ln(x)
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