If A={1,2,3},B={a,b,c} which of the following are relations from A to B?`R3={(3,2),(1,c),(3,a)}`

If A={1,2,3},B={a,b,c} which of the following are relations from A to B? R5={(1,d),(2,c),(3,a)}

If A={1,2,3},B={a,b,c} which of the following are relations from A to B? R4={(2,c),(3,c),(4,c)}

If A={1,2,3},B={a,b,c} which of the following are relations from A to B? R2={(1,c),(2,b),(2,a)}

If A={1,2,3},B={a,b,c} which of the following are relations from A to B? R1={(1,a),(1,b),(1,c)}

State whether each of the following binary relations on the set A={1, 2, 3} is reflexive, symmetric and transitive R={(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2)}

If A = {1, 2, 3, 4} and B = {1, 3} find Which of the elements of P (A) are in P (B) ?

If a,b,c,d are in G.P show that each of the following three term are also in G.P 1/(a^3+b^3),1/(b^3+c^3),1/(c^3+d^3) .

If A={1,2,3},B={2,3,4,5} and C={2,4,6,8} then show that A-(A-B)=Ann B

If A = {1, 2, 3, 4} and B = {1, 3} find Which of the elements of P(A) are disjoint with B ?

Let A={a,b,c} and B={1,2,3} . Let f : A rarr B be a function where f= {(a,2),(b,1),(c,1)} Find f^-1 , if exists in each case.