Three students wrote the sizes of their project files as exponential expressions:
A=45 KB,B=84 KB,C=212 KB.
Answer the following questions.
a. (i) Write each of A,B,C in the form 2n, where n is an integer.
b. (ii) Arrange the sizes in descending order.
c. (iii) By what factor (in terms of powers of 2) is the largest file larger than the smallest file?