$\left(0.36\right)+\:\left(-2.5\right)$

$\frac{x^4-8x^3+3x+10}{x-10}$

$\int\left(\frac{\left(3sin\left(3x\right)\right)}{\left(cos^8\left(3x\right)\right)}\right)dx$

$\frac{15}{0.37}$

$40,05\cdot\left(-6.07\right)$

$\left(-x+\sqrt{2}\right)\left(-x-\sqrt{2}\right)$

$\left(\:8.4\:.\:10^5\right)\:+\left(5.2\:.\:10^5\right)\:$