$m^3n^5+3am-2am-4m^3n^5-3m^3n^5+6am$

$-32-\left(-38\right)$

$\cos\left(\arctan\left(\frac{12}{5}\right)+\arcsin\left(\frac{3}{5}\right)\right)$

$\frac{\sqrt{98}}{7}$

$-y^2+2y+16$

$\frac{\sec\left(d\right)}{\tan\left(d\right)+\cot\left(d\right)}=\sin\left(d\right)$

$\log_c\left(\sqrt[7]{\frac{\left(x^2\right)}{\left(y^7z^8\right)}}\right)$