Solve the following problems (a to j) and show all steps in binary arithmetic when needed. a. What is 524, in base 10? b. What is the binary equivalent of the hexadecimal number "6CA8"? c. What is the sum of 1010001 +0010111? d. What is the difference of 100001 -01101? e. What is the product of 1101 * 1001? f. What is the quotient and remainder of 11010101+101 g. What decimal number does 110111 represent using 1's complement? h. What decimal number does 100011 represent using 2's complement? i. Assume 1's complement. What is the decimal sum of 10001 +01101? j. Assume 2's complement. What is the decimal sum of 11010 + 10101?