$3-3\cos^2\left(x\right)-3\sin^2\left(x\right)-73\cos\left(x\right)\cos\left(32\right)-73\sin\left(x\right)\sin\left(32\right)=0$

$872+12$

$-4x^2+36x-51$

$\frac{1-\sqrt{2x}}{3}\cdot\frac{1-\sqrt{2x}}{1-\sqrt{2x}}$

$\int x^2\cdot\sqrt[5]{x^2}+2dx$

$\frac{702}{13}$

$y^2+4y+2^2$