2. Express the Boolean functions bi+y and d; shown in the truth table shown below (Figure 1) using the sum-of-minterms and product-of-maxterms canonical forms. Note that Xi, yi, and b; are the inputs to each of these Boolean functions. Do not use the short notations (with or ) for these functions. (10 points) bi 0 0 0 bi+1 0 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0