Multiple choice

In boolean algebra, x + yz = _____

  1. x

  2. y

  3. x + y

  4. (x + y) (x + z)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The distributive law states that x + (y . z) equals (x + y) . (x + z). This is a fundamental property for expanding boolean expressions.