Răspuns :
2*{475+2*[4+4*(424+24*36*240)] } =
=2*{475+2*[4+4*(424+207360)] } =
=2*{475+2*[4+4*207784] } =
=2*{475+2*[4+831136] } =
=2*{475+2*831140} =
=2*{475+1662280} =
=2*1662755=
=3325510
2(475+2(4+4(424+207360)))=
2(475+2(4+4*207784))=
2(475+2(4+831136))=
2(475+2*831140)=
2(475+1662280)=
2*1662755= 3 325 510