You can put this solution on YOUR website!
Multiply each of the individual terms in the brackets by
Thats it!
If you had more than one similar term, for example, you should add them to make one term , but this has not occured in the result above.
I hope this helps.
P.S. I am trying to start up my own homework help website. I would be extremely grateful if you would e-mail me some feedback on the help you received to adam.chapman@student.manchester.ac.uk