please show all your work. finna learn

5) Convert 1010101001002 to hexadecimal and decimal 6) Show -7010 as a two's complement integer. Then walk through the process of negating the value to 7010. Convert the original negative integer to hexadecimal. 7) Given an integer variable x, write Java code to extract and display each of the four bytes of that integer individually as 8-bit values. 8) Given an integer variable y, write Java code to extract and display data from the right-most byte as three distinct unsigned integers. Take the first three bits as a distinct value, the next three bit as another value, and the last two bits as the third value