Question

general formula for the series 1, 5, 23, 119, 719 ?

Answer 1

mark it as brainliest answer

Answer 2

Answer:

The next number in the series = 5039

Step-by-step explanation:

The series is given to be : 1, 5, 23, 119, 719, .....

1 is obtained by :

2! - 1 = 2 - 1

        = 1

5 is obtained by :

3! - 1 = 6 - 1

        = 5

23 is obtained by :

4! - 1 = 24 - 1

        = 23

119 is obtained by :

5! - 1 = 120 - 1

        = 119

719 is obtained by :

6! - 1 = 720 - 1

        = 719

Similarly, The next number will be obtained by : 7! - 1

So, The next number in the series = 5040 - 1

                                                           = 5039