If n > I Then Value Of The Expression Is            

Why Kaysons ?

Video lectures

Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.

Online Support

Practice over 30000+ questions starting from basic level to JEE advance level.

Live Doubt Clearing Session

Ask your doubts live everyday Join our live doubt clearing session conducted by our experts.

National Mock Tests

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

Organized Learning

Proper planning to complete syllabus is the key to get a decent rank in JEE.

Test Series/Daily assignments

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

SPEAK TO COUNSELLOR ? CLICK HERE

Question

If n > I then value of the expression is

           

Solution

Correct option is

0

Differentiating both the sides, we get

                                                                        

Putting x = – 1, we get

           

SIMILAR QUESTIONS

Q1

If ω ≠ 1 is a cube root of unity and (ω + x)n = 1 + 12ω + 69ω +…. Then values of n and x are respectively.

Q2

If ω ≠ 1, is nth root of unity, and  then value of x is

Q3

The remainder when  (24 times 5) is divided by 24 is

Q4

 divided by 7 is

Q5

If in the expansion of (a – 2b)n. the sum of 4th and 5th term is 0, then value of  is

Q6

The coefficient of t50 in (1 + t2)25 (1 + t25) (1 + t40) (1 + t45(1 + t47)……(1) is

 

Q7

 is a polynomial of degree

Q8

 is a polynomial of degree