Miren estos son los ejercicios, entiendo que son muchos, pero con los que me puedan ayudar se los agradeceria. Y no es tarea, son parte de un examen que estudio.

http://imageshack.us/a/img141/4710/20121211211213.jpg

http://imageshack.us/a/img526/2973/20121211211239.jpg

http://imageshack.us/a/img40/9213/20121211211246.jpg

http://imageshack.us/a/img834/5161/20121211211300.jpg

http://imageshack.us/a/img837/3030/20121211211034.jpg

http://imageshack.us/a/img171/9985/20121211211041.jpg

http://imageshack.us/a/img22/440/20121211211048.jpg

http://imageshack.us/a/img10/1253/20121211211102.jpg

http://imageshack.us/a/img252/6825/20121211211130.jpg

http://imageshack.us/a/img823/4717/20121211211141.jpg

http://imageshack.us/a/img42/1355/20121211211205.jpg