Please go to the following link to see the questions I have been struggling with for a long while:
http://www.flickr.com/photos/25189598@N05/4423781570/sizes/l/
Please do as many of them as you can, providing explanations, and getting to the answers, step-by-step, so that I can understand.
P.S. For those concerned, THIS IS NOT HOMEWORK. I have to study at home through the use of various textbooks. These questions have been photocopied from one of those textbooks (which, like many these days, did not provide any answers to its questions). I would be very grateful to you for your help.
http://www.flickr.com/photos/25189598@N05/4423781570/sizes/l/
Please do as many of them as you can, providing explanations, and getting to the answers, step-by-step, so that I can understand.
P.S. For those concerned, THIS IS NOT HOMEWORK. I have to study at home through the use of various textbooks. These questions have been photocopied from one of those textbooks (which, like many these days, did not provide any answers to its questions). I would be very grateful to you for your help.