$-\frac{7}{9}x\frac{9}{8}$

$-2+\frac{\cos\:\left(x\right)}{\sin\:\left(x\right)}+\frac{\sin\:\left(x\right)}{\cos\:\left(x\right)}$

$-1068.07143+-331.0714+-538.0714+1820.9286+261.9286+-144.0714+464.9286+1085.9286+-112.0714+-567.0714+337.9286+-570.0714+-72.0714+-609.0714$

$\left(5x^3+3\right)^2$

$\int_0^{ln\left(2\right)}\sqrt{e^x-1}dx$

$a^2b^2a^{-3}b^2$

$\lim_{x\to0}\left(\frac{e^{x^3}-1}{2x-ln\left(1+2x\right)}\right)$