1/3.1!+1/4.2!+1/5.3!+....... Infinity.

Open in App

Solution

1/3=0.33
1/8=0.125
1/30=0.033
1/144=0.0069

Sum of all these will be approaching to 0.5 the ones which are next to 1/144 are less prevalent as it is very small...
So answer is 0.5

Suggest Corrections

Similar questions

\frac{1}{3.1!} + \frac{1}{4.2!} + \frac{1}{5.3!} + . . . . \infty =

1 + \frac{2.1}{3} + \frac{3.1}{3^{2}} + \frac{4.1}{3^{3}} +

| - 3.1 | - | - 4.2 | + | 2.3 |

If we can express infinity=infinity/1,then will rational numbers be closed under division,as

1/0=infinity/1?

Join BYJU'S Learning Program