4.34 an 8 × 1 multiplexer has inputs a, b, and c connected to the selection inputs s 2 , s 1 , and s 0 , respectively. the data inputs i 0 through i 7 are as follows: 1. (a)∗ i 1 = i 2 = i 7 = 0 ; i 3 = i 5 = 1 ; i 0 = i 4 = d ; and i 6 = d ′ . 2. (b) i 1 = i 2 = 0 ; i 3 = i 7 = 1 ; i 4 = i 5 = d ; and i 0 = i 6 = d ′ . 426 determine the boolean function that the multiplexer implements.