The sum of the last 20 coefficients in the Binomial expansion of $(1+x)^{39}$, when expanded in the ascending powers of x.is:

The sum of the last 20 coefficients in the Binomial expansion of $(1+x)^{39}$, when expanded in the ascending powers of x.is:
1). $2^{39}$
2). $2^{38}$
3). $2^{18}$
4). $2^{17}$

---

DSSSB Facebook Group | Join DSSSB Telegram Group

Join Telegram Group

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

Other Questions

1. Dececmber 22, the day on which genius Srinivas Ramanujan was born would be celebrated as

2. The original inhabitants of India were

3. select correct meaning of the idiom/proverb.? "a hornet nest"

4. Who commissioned the Iro Pillar at Qutub Minar during the rule of the Gupta dynastv (320-540)? y

5. किनारा

6. The Prime Minister, Narendra Modi started addressing the nation through the radio programme “Mann ki Baat” on All India Radio from

7. उत उपसर्ग जोड़ने के लिए उचित शब्द क्या है

8. 5,'13. 29.61,?

9. निमिन्लिखित में से कौनसा शब्द तद्भव है ?

10. एक वाक्य को तीन भागो मे व्यक्त किय गया है जिसमे से एक भाग मे त्रुटि हो सकती है ।यदि त्रुटि है, तो उस भाग क चयन करे। यदि कोई त्रुटि नही है तो (४) को चुने।