1.convert each of the following expressions into sum of products and product of sums:xy+(w'+y'z')(z'+x'y')
2.simplify the following expressions to (1) sum of products and (2) products of sums:x'y'z'+yz'+xy
答案:
x'y'+w'z'+y'z'=(x'+z')(y'+z')(w'+y')
F=x'y'+xz=(x+z')(x'+y)