Part Ill: Storage of Digital Information (20 points): Binary position values 27 26 25 24 23 22 21 20 128 64 32 16 8 4 2 1 Hex position values 0123456789 A B C D E F 10 11 12 13 14 15 Show all work for partial credit 1. Convert from decimal to binary 8 bit format: (a) 146 (b) -57 I 2. Perform the following hexadecimal conversions: (a) DF from hexadecimal to binary (b) 1011 0111 1111 1000 from binary to hexadecimal 3. Perform the following binary addition without regard to sign: 11011101101 11000001001