Create a truth table showing multiplication of two 2-bit unsigned integers A _1A _0 and B _1B _0 producing a 4-bit result P _3P _2 P _1.P _0. For example to multiply 2 by 3 the inputs would be A _1 = 1, A _0 = 0, B _1 = 1, B _0 = 1 and four P outputs would be 0110 Give the sum of products Boolean equation for each of the 4 outputs in your multiplier. You are to write an expression for each output bit using variable names A1, A0, B1, and B0. Use & for AND, I for OR, and ! for NOT. P3 = P2 = P1 = PO =