In Exercises 8186, use the appropriate formula to evaluate the expression.3 8 + 5 12
a t\.+ftI -.,-,. ibr^J^$u,6ske J>6;;tglts/u _- APpttA,ii o{ru; ; Tnc*os,no, an/D
Xr rly+ADZ{G,) _.*_ x, reeAtn :-La*-kob* X1 XL CtrT* y',qL/onG,A-) C+,D *U-,t) D iTf {bco 6 /*.iaC*,Orb b; tsd.o-cNlJnan (a-,6) i )*,sb*;;Ci,:b) r{-@po Wr=* e*,r(a C*,{ca) C^,fe+) lVt^rrb; Att ch^goin[kD occ4;a*cr,h;"4 Mr*,fu-ts,