I need it with all the explanations please

1. [2] Express 0.6562510 in single precision IEEE floating point. 2. [3] The following sequence of 32 bits is stored in memory: 10101110101011101000000000000000 What is the decimal value of the number stored if the binary string given represents a number in: a) Unsigned binary form? b) Twos-complement binary form? c) IEEE-754 single precision floating point form? (answer in scientific notation if needed) Math 1310 - Technical Math for IT 3. [7] Find the decimal number corresponding to each of the mini-standard floating point representations in the table to the right. Be sure to check special cases