Question

x*y+x^*z+y*z express in boolean algebra​

Answer 1

As stated in the title, I'm trying to simplify the following expression: +′+′′
x
y
+
x
y
′
z
+
x
′
y
z
′
I've only gotten as far as step 3:

+′+′′
x
y
+
x
y
′
z
+
x
′
y
z
′

=(+′)+′(′)
=
x
(
y
+
y
′
z
)
+
x
′
(
y
z
′
)

=(+′)+(′+)
=
x
(
y
+
y
′
z
)
+
x
(
y
′
+
z
)

But I don't know where to go from this step, I'm not sure if I'm allowe to rewrite y'z as y+z' (I'm not even sure if that would help)