$y'=10\:^{x+y}$

$\frac{6.5-4}{9-4}$

$\int5^{6x}dx$

$\cot\left(x\right)\frac{\csc\left(x\right)+\tan\left(x\right)}{\sin\left(x\right)}$

$f\left(x\right)=\ln\sqrt{3-x}$

$x^2y^2-a^2y^2-b^2x^2+a^2b^2$

$\frac{1}{1+\cos\left(x\right)}+\frac{1+\cos\left(x\right)}{\sin\left(x\right)^2}=2\csc\left(x\right)^2$