Question: Draw the logic circuit using only 8x1 MUX for the circuit that subtracts (, ) = - , where A and B are two 2-bit

Draw the logic circuit using only 8x1 MUX for the circuit that subtracts (, ) = - , where A and B are two 2-bit numbers. The extra bit must be used to show the result of subtraction as negative (-). For 0: Positive, 1: Negative (Standard gates such as NOT-AND-OR-XOR will not be used! Letter expressions will only be used as select inputs, mux inputs will only be 0 or 1!

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