$\sqrt{225}+\sqrt{196}-\sqrt{169}$
$2\cdot x+2=11+x$
$1-tan^22x$
$\sqrt[3]{40a^5}b^3$
$\sin\left(x+\frac{3\pi}{2}\right)=-\cos x$
$\left(x^{2p-3}-5z^3\right)\left(x^{2p-3}+5z^3\right)$
$3m>24$
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