$4 x ^ { 10 } - 36 \times 5 + 81$
$x^2-4x-11$
$\int\left(15t^2-6t+1\right)\left(5t^3-3t^2+t\right)dx$
$\cos\left(110\right)\cos\left(40\right)-\sin\left(110\right)\sin\left(40\right)$
$\left(-40\right)+\left(-20\right)+30+\left(-10+20-50-8+12\right)$
$\left(5+a\right)^3$
$\left(7ab^2-2a^2b\right)^2$
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