3- simplify the following functional expressions using boolean algebra and its identities. list the identity used at each step: a) f(x, y,z) = y(x' + (x + y)') b) f(x, y,z) = x'yz + xz c) f(x, y,z) = (x + y + z') + xy'z' + yz + xyz d) z(w + x)' + w'xz + wxyz' + wxyz e) xlyz' + x){y' +z)

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x