Maths-

General

Easy

Question

# The value of is

Hint:

### In the question we will need to know the pattern for this we will put different values of n one by one. Then we will observe the pattern to know the answer.

## The correct answer is:

### let P =

let n=1, then

let n=2, then,

let n=3, then,

Now looking at the pattern we can say that

when n=1, P=(2.1)!

when n=2, P =(2.2)!

when n=3 P= (2.3)!

So, P =(2n)!

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