The coefficient of `x^49` in the expansion of `(x-1)(x-1/2)(x-1/2^2)........(x+1/2^49)` is equal to

The coefficient of `x^49` in the expansion of `(x-1)(x-1/2)(x-1/2^2)........(x+1/2^49)` is equal to
A. `-2(1- 1/(2)^50 )`
B. `+ "ve coefficient of" x`
C. `-"ve coefficient of" x `
D. `-2(1-1/(2)^(49))`

The coefficient of `x^49` in the expansion of `(x-1)(x-1/2)(x-1/2^2)........(x+1/2^49)` is equal to

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Find MCQs & Mock Test

Related questions

Categories