Perform each of the following additions using two's complement representation, and also give the equivalent computation in decimal. Use the figures to show your work. Problem 2 (10 Points) Give the decimal equivalent of the following 32-bit floating point numbers in hexadecimal: (a) 041000000 (b) 0xC1880000 Problem 3 (5 Points) Convert the decimal number 42.675 to 32 -bit floating point representation in hexadecimal