a) Express the decimal number 5710 in binary. Show your work. (3 marks) b) Use 8-bit representations to compute 5730 - 40,0. using two's complements. Show your work. Each step must be clearly stated and labeled. (6 marks) c) Express the binary number 10011011101101, in hexadecimal. Show your work. Each step must be clearly stated and labeled. (3 marks) d) Express the hexadecimal number ESFD., in binary. Show your work. Each step must be clearly stated and labeled