 Hi and welcome to the session. Let us discuss the following question. The question says show that in Boolean algebra, A and A complement or V is equal to A and V. Let's now begin with the solution. We will first consider A and A complement or V. Now by using distributive law, it is equal to A and A complement or A and V. Now we know that A and A complement is equal to 0. So this is equal to 0 or A and V. And we also know that 0 or A is equal to A. So this is equal to A and V. Hence we prove that A and A complement or V is equal to A and V. This completes the session. Bye and take care.