00:01
In this problem, we have been asked to find the complements for the given expressions.
00:04
So, first of all, we have a, b, complement, plus a complement b.
00:10
We want to find the complement of this.
00:13
Now, using b.
00:14
Morgan's law, what this will be is a, b, complement, whole complement, times a complement b whole complement.
00:24
And once again, if we use d.
00:26
Morgan's law, a, b, complement, whole complement will be a complement plus b complement complement complement.
00:34
And similarly over here we'll have a compliment compliment complement plus b complement.
00:41
Now the complement of the complement is the same thing itself.
00:45
So we have a complement plus b and over here a compliment compliment complement will just be a.
00:51
So this is what we end up with.
00:53
So what is the complement of the expression? a complement plus b times a plus b complement.
00:59
And now consider the next expression, we have v complement w plus x times y.
01:09
And with this, we add z complement.
01:12
V complement w plus x times y plus z complement, we want the complement of this...