In how many ways 4 different white balls and 6 different black balls be arranged in a row that no two white balls are together ?

Explanation

To solve the problem of arranging 4 different white balls and 6 different black balls in a row such that no two white balls are together, we can follow these steps:

### Step-by-Step Solution:

1. **Arrange the Black Balls:**
First, we arrange the 6 different black balls. The number of ways to arrange these black balls is given by the factorial of the number of balls, which is:
\[
6! = 720
...