$\frac{11}{12}-6q+\frac{5}{6}q-\frac{1}{3}$
$a^2+121+22a$
$5cos^2x-sen^2x-1=0$
$-\left(8a-2ab\right)^2$
$\left(3ab^3-6a^2b\right)^2$
$\left(3a^{4}b^{2}\right)\left(2a^{4}b^{5}\right)$
$\int2t^3dt$
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