$f\left(t\right)=\left(\frac{1}{t}+t\right)^6$
$m^9-1$
$sec^2x+csc^2x-tax^2x-cot^2x$
$14x-2+3x+3-10x$
$y^2+2cx+c^2=0$
$\left(x^2+x^{-1}\right)^n$
$-1847-759+\left(-2685\right)-\left(-3629\right)$
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