$\log_{0.125}\left(1024\right)$

$\int_{7.364\cdot10^{-3}}^{8.482\cdot10^{-3}}\left(21\sin\left(\frac{2\pi x}{0.015}\right)+6\right)\left(\sin\left(\frac{2\pi x}{0.015}\right)\right)dx$

$2y^2+5y+2=0$

$\lim_{x\to0}\frac{ln\left(\frac{sen\left(x\right)}{x}\right)}{x^2}$

$ab\left(5a^2-3a^4b+7b^2\right)$

$24z^2+72z^2+54z$

$\left(0.7x-1.5y\right)\left(0.7x+1.5y\right)$