Math, asked by shivainchhibber39, 10 hours ago

Let A = {1, 2, 3, ...n} and B = {a, b}. Then the number of surjections from A into B is
(A) nP2

(B) 2n – 2

(C) 2n – 1

(D) None of these​

Answers

Answered by dharshanaoranglams
0

Answer:

2n-1 is the answer for this question

Similar questions