The symbol ₁₂P₉ represents the permutations of 9 quantities out of 12.
By definition,

From the calculator,
12! = 479,001,600
3! = 6
Therefore
₁₂P₉ = 479001600/6 = 79,833,600
Answer: 79,833,600
The answer is the Division on the top The multiplication then -14
Step-by-step explanation: I hope this will help you
It will be 1.104 so i think it will be that ikd
Given

The first 10 partial sums are as follows:


The rest of the partial sums can be obtained in similar way.
One number to the right of the decimal will mean there are two numbers to the left of the decimal.
When rounding to 50 as the nearest ten the number needs to be between 45 and 54.
Using the 3 numbers shown that would be 48.3