Boolean algebra question  TOPIC_SOLVED

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Boolean algebra question

Postby tonyc1970 on Wed Oct 02, 2013 1:43 am

I need to prove, (x + (xc . ( yc + y))) . y = y
I have,
(x + (xc . ( yc + y))) . y =

(x + (xc . 1)) . y
= (x + xc) . y
= 1 . y
= y

Is this correct?

Thanks

Tony
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Re: Boolean algebra question  TOPIC_SOLVED

Postby maggiemagnet on Wed Oct 02, 2013 11:17 am

Looks good to me!
:clap:
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