What would be the IEEE 754 single precision floating point representation of n = -76543210.9876543210 1234 10^18? For explanation, I want you to document the steps your perform, in this order: (1) What is n in decimal fixed point form (ddd.ddddd); (2) What is n in binary fixed point form (bbb.bbbb), storing the first 25 bits following the binary point;

Please answer both questions here part (1) and (2) thoroughly. Im getting confused on how to represent the 10^18 as a power of 2.