Q10.
1. (1 mark) Given x = 9.02 and y = 11.31, please find the value to this equation (x - y)2 = (round to 2dp)
2. (2 mark) A square root of a number is a value that, when multiplied by itself, gives the number. Find the square root of
5.18 % .Give your answer to 3dp and express your answer as a decimal (not as a percentage)