The sum of the series $1+\frac{3}{1!}+\frac{5}{2!}+\frac{7}{3!}+...\infty$ is :

The sum of the series $1+\frac{3}{1!}+\frac{5}{2!}+\frac{7}{3!}+...\infty$ is :
1). 2e
2). 3e
3). $\frac{e}{2}$
4). e-1

---

DSSSB Facebook Group | Join DSSSB Telegram Group

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (5+1)
Submit:

Other Questions

1. 1,2,5,10,17...........?

2. In each of the following question, select the missing number from the given responses. 3     5     8 5     7     6 4     2     ? 60   70   144

3. The founder of the Shatavah- ana dynasty is

4. वह अपना कर्त्तव्य कर रहा है यह वाक्य किस काल में है

5. In the following question, select the related word /letters/number from the given alternatives. ZX : AC :: VT : ?

6. What does the acronym NATO stand for ?

7. I will write a letter.

8. Which of the latest recommen - dations of the Law Commission seek to further liberalize the amendments made to ball laws In 2005 ?

9. a worm moves 'i' inches in 'm' minutes. How many feet will it move in ‘h’ hours?

10. निम्न्लिखित प्रश्न में दिए गए शब्द के विलोम के लिए चार - चार विकल्प प्रस्तावित हैा उपयुक्त विकल्प का चयन कीजिए अनुकूल