Question

A student allowed to
choose atmost n books from a collection of 2n+1 books. If the total number of ways he can
select atleast one book is 255, then the value of n is
​

Answer 1

Answer:

Hey mate here is ur answer

Step-by-step explanation:

2n+1=225

2n=225-1

2n=224

n=112

Follow me❤