Math, asked by guptapraveen0635, 8 months ago

4. If |A| = n, |B|=2 then no of onto functions from A to B.

Answers

Answered by sprao53413

2

Answer:

The number of onto functions from A to B is (2^n-2)

Previous Question

Next Question

Similar questions

Math, 4 months ago

Q. 1. Find the value of (51)2 mentally using the suitable identity.

India Languages, 4 months ago

ഹലോ .........................

Math, 4 months ago

The corresponding Percentage ratio of 2:4 is ...

Science, 8 months ago

on what basis to decide thr type of silk obtained from silk worm???

Math, 8 months ago

Help me please after = is 5...

Biology, 11 months ago

What are components of Phloem?

Social Sciences, 11 months ago

write a short note on national parks...

History, 11 months ago

histroy of pakistan from yaer 1858 to 1947 ? plz answer fast ...