Mar 6, 2013 #1 smg__90 Messages 2 Reaction score 0 See attachment for working and details of what i have done. Attachments 2.3.jpg 37.4 KB · Views: 485
Mar 6, 2013 #2 ehild Science Advisor Homework Helper Messages 15,536 Reaction score 1,917 Your result is correct. ehild