Question

Prove This Equation using Boolean Algebra multiplication?
WY + W*YZ* + WXZ + W*XY* = WY + X*YZ* + XY*Z + W*XZ*

Where the variable (or signal) in which i put the asterisk ('*') after is the Complement ... sorry , i can't write the Complement sign here (e.g Bar)

Answer 1

I Created 2 karnaugh maps to confirm both are same.(Attached).This is one of the ways to do this problem

Answer 2

try applying De Morgan's Law