6. A quantity ' q ' is related to other measuring variables by the following equation. q=x3y3xy1/3 The measured values of x and y are: x=2.60.1y=5.50.5 6.1 determine the total uncertainty in ' q '. (15 points)6.2 what is the fractional uncertainty of ' q '? (five points) 6.3 provide the final answer for ' q ' with uncertainty. (five points).