edited by
1,107 views
0 votes
0 votes

What’s the trick to do it under 2 min here?

edited by

Please log in or register to answer this question.

Related questions

0 votes
0 votes
3 answers
1
snaily16 asked Jan 22, 2019
1,368 views
The number of ways 5 letter be put in 3 letter boxes A,B,C. If letter box A must contain at least 2 letters.
0 votes
0 votes
0 answers
3
Chhotu asked Nov 28, 2017
248 views
Hi Guys,Why is option (C) wrong for the following question ?PS: One reason could be it is solution to the recurrence relation. is there any other reason ?
1 votes
1 votes
3 answers
4