$\int\left(\frac{1+2t^2}{\sqrt{t}}\right)dt$

$\frac{d^4}{dx^4}\left(3x^2\cdot\ln\left(4x\right)\right)$

$\log_a\left(6\right)$

$m^2-4m+2^2$

$\lim_{h\to0}\left(\frac{sin\:2x\left(\:cos\:\left(2h\right)-1\right)}{h}\right)$

$m+2m+6n$