If P={1,2},form the set of `PxxPxxP`.

If P={-1,1} ,form the set PxxPxxP .

If A={a,b,c} , then write power set of P(A) .

The subshell electonic configuration of some elements are given below. (Symbols are not real) P - 1s^2 2s^2 2p^3 Q - [Ar] 3d^3 4s^2 R - 1s^2 2s^2 2p^6 S - 1s^2 2s^2 2p^6 3s^1 a. Which of these elements can form coloured compound? Which elements are included in the same block? c. Identify the inert gas. d. Write the chemical formula of the compound formed by the reaction of P and S.

(a)The largest realtion possible from the set A={0,1,2,4) to the set B={3,5} is ………..

Consider the set A = {2,3,5,7} and B = {1,2,3,4,6,12} Write the power set of AbigcapB .

Let P={1,2} .Find PxxPxxP

b)In n P(A)=1,then the set A is……………

Match each of the sets on the left in the roster form with the same set on the right described in set-builer form