$\frac{1}{3}\log_b\left(z\right)+6\log_b\left(w\right)-\log_b\left(x\right)$

$-2=n+6$

$\int\frac{5}{5x^2+8x+3}dx$

$\frac{\left(-5\right)\left(-6\right)}{-2}$

$x^2+3x-5=y$

$\int\:\int\:\frac{x+1}{\left(x-3\right)^2}dx$

$\left(12m^{2}+9m-10\right)+\left(8m^{2}+3m+15\right)$