Solution: What is the sum of the coefficients of the expansion (2x – 1)^20?

What is the sum of the coefficients of the expansion (2x – 1)^20? How to find the sum of the coefficients of the expansion?

What is the sum of the coefficients of the expansion (2x – 1)^20?

Problem Statement: ECE Board November 1995

What is the sum of the coefficients of the expansion (2x – 1)^20?
  • A. 0
  • B. 1
  • C. 2
  • D. 3

Problem Answer:

The sum of the coefficients of the expansion is 0.

Solution:

Latest Problem Solving in Quadratic Equation, Binomial Theorem and Logarithms

More Questions in: Quadratic Equation, Binomial Theorem and Logarithms

Online Questions and Answers in Quadratic Equation, Binomial Theorem and Logarithms


Search! Type it and Hit Enter


Accepting Contribution for Website Operation. Thanks!

Post a Comment

Contact Form

Name

Email *

Message *

Powered by Blogger.
Javascript DisablePlease Enable Javascript To See All Widget