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2.2 Arithmetic on biased numbers Multiplication of biased numbers can be done in a direct or an indirect way. a. Develop a direct multiplication algorithm for biased numbers. Hint: Use the identity xy + bias (x + bias)(y + bias) bias[(x + bias) + (y + bias) bias] + bias. b. Present an indirect multiplication algorithm for biased numbers. c. Compare the algorithms of parts a and b with respect to delay and hardware implementation cost. d. Repeat the comparison for partc in the special case of squaring a biased number. 2.2 Arithmetic on biased numbers Multiplication of biased numbers can be done in a direct or an indirect way. a. Develop a direct multiplication algorithm for biased numbers. Hint: Use the identity xy + bias (x + bias)(y + bias) bias[(x + bias) + (y + bias) bias] + bias. b. Present an indirect multiplication algorithm for biased numbers. c. Compare the algorithms of parts a and b with respect to delay and hardware implementation cost. d. Repeat the comparison for partc in the special case of squaring a biased number