Answer:
= y45 = < .855h \binom{ \csc( \sec( \tan( \sec(\% \gamma \gamma \beta \cot( \gamma log_{ log_{ log( \alpha \cos( \sec(\pi\% log_{ log(e \binom{ \binom{ \binom{ \\ \ \binom}{?} }{?} }{?} }}{?}
