Knowledge/Understanding (8, 6, 6 marks)

a) Write each of the following as a single power.

i) (2^4 * 2^5)³
ii) (3^9 * 3^4)/(3^6)
iii) root(4)(6) * 6²

Which of the following options correctly represents the simplified form of the given expressions?

A) (2^12 * 2^15)
B) (3^9 * 3^4)/(3^6)
C) root(4)(6) * 6²
D) (2^4 * 2^5)³