Hello,

I am having some difficulty minimizing the following expression:

If I introduce in the first term and in the second term. I must do it in the form . That means I create two new expressions and get:

If I combine terms 1 & 2, 2 & 5, 3 & 4 I get:

I am stuck at this point, thanks for any help. I guess the reason I am stuck is that my expression doesn't appear to be minimized all that much from the initial expression. Thanks for any help.