Answer:
ways
Step-by-step explanation:
Given that a shelf contains n separate compartments. There are r indistinguishable marbles
The marbles are identical so they can be placed in any order.
Let us consider the places available for placing these r marbles
No of compartments available =n
Marbles to be placed = r
Since marbles are identical and order does not matter
number of ways the r marbles can be placed in the n compartments
= nCr
=
Answer:
24a^2 +50a+25
Step-by-step explanation:
10 then on a calculator use ^ key and hit 4
So 10 to the 4th power
Answer:
-2 11/35
Step-by-step explanation:
Hopefully this helps