$\lim_{n\to\infty}\left(\frac{\left(ln\left(3\right)\right)^3}{\left(n^{\left(\frac{3}{2}\right)}\right)}\right)$

$\left[\left(6x\right)\:.\:\left(1.2\right)\right]^3$

$-3x^4+5x^3-4x^2+x^2-5x+6$

$\int_0^2\left(e^{\left(at\right)}sin\left(bt\right)\right)dx$

$2x+3y^2^2$

$\left(5x^3m^2-5x^2m^3\right)^3$

$f^2-1.4+0.49$