Follett Discover Library Guides 2. What is the headecimal equivalent of the decimal number 128? You must show the intermediate steps to how you obtained your final answer a. Find the sum of the following 2s complement binary strings: 110101 - 1110 4. What decimal value does the 2s complement bit string 100000 represent? You must show the intermediate steps to how you obtained your firal answer. 5. For the 6-bit pattern 010001. Identify the corresponding signed decimal value piven the specified representation Signed magnitude d. Il complement c. 23 complement Excess32