2-(-3)^4/2(-1)-2+(-3)

$${\mathtt{2}}{\mathtt{\,-\,}}{\frac{{\left(-{\mathtt{3}}\right)}^{{\mathtt{4}}}}{{\mathtt{2}}}}{\mathtt{\,\times\,}}\left(-{\mathtt{1}}\right){\mathtt{\,-\,}}{\mathtt{2}}{\mathtt{\,-\,}}\left({\mathtt{3}}\right) = {\frac{{\mathtt{75}}}{{\mathtt{2}}}} = {\mathtt{37.5}}$$

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