Tag: de morgan's law
Questions Related to de morgan's law
If among natural numbers $A={5,6,7}$ and $B={8,9,10}$ , then
Given $A={x\in N :x<6} ,B={3,6,9}$ and $C={x \in N: 2x-5\le 8}$
If $A, B$ be any two sets, then $(A\cup B)'$ is equal to
If $U = {3, 4, 5, 6, 7, 8, 9}, X = {3, 4}, Y = {5, 6}$ and $Z = {7, 8, 9}$, then $\displaystyle Y'\cap \left ( X\cap Z \right )'$ is equal to
If $U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}$, $A = {0, 3, 4, 7}$ ,$B = {1, 2, 8, 9}$
then $(A U B)'$ is
Out of 800 boys in a school 224 played cricket, 240 played hockey and 236 played basketball. Of the total 64 played both basketball and hockey, 80 played cricket and basketball and 40 played cricket and hockey, 24 players all the three games. The number of boys who did not play any game is
Find the De Morgan's law of intersection.
Find the De Morgan's law of union.
For any two sets A and B, $\left { (A\setminus B)\cup (B\setminus A) \right }\cap (A\cap B)$ is:
In order to draw a graph of $f(x) = ax^{2} + bx + c$, a table of values was constructed. These values of the function for a set of equally spaced increasing values of $x$ were $3844, 4096, 4227, 4356, 4489, 4624$, and $4761$. The one which is incorrect is