Set, Relation and FunctionHard
Question
If R is a relation from a finite set A having m elements to a finite set B having n elements, then the number of relations from A to B is-
Options
A.2mn
B.2mn − 1
C.2mn
D.mn
More Set, Relation and Function Questions
If $\ln(a^b) = e^2$, then find the values of a and b....Let f : [a, b] → [1, ∞) be a continuous function and let g : R → R be defined as g(x) = . Then...Let R be a relation defined on N × N by (a, b) R(c, d) ⇔ a(b + c) = c(a + d). Then R is...Consider the following relations:R = {(x, y) | x, y are real numbers and x = wy for some rational number w}; S = m, n, p...The void relation on a set A is -...