#2(1-x)^n - (1+x)^n# equals? Precalculus The Binomial Theorem The Binomial Theorem 1 Answer RedRobin9688 Jun 27, 2018 #(1-x)^n# Explanation: Factor out #(1-x)^n(2-1)# #(1-x)^n# Answer link Related questions What is the binomial theorem? How do I use the binomial theorem to expand #(d-4b)^3#? How do I use the the binomial theorem to expand #(t + w)^4#? How do I use the the binomial theorem to expand #(v - u)^6#? How do I use the binomial theorem to find the constant term? How do you find the coefficient of x^5 in the expansion of (2x+3)(x+1)^8? How do you find the coefficient of x^6 in the expansion of #(2x+3)^10#? How do you use the binomial series to expand #f(x)=1/(sqrt(1+x^2))#? How do you use the binomial series to expand #1 / (1+x)^4#? How do you use the binomial series to expand #f(x)=(1+x)^(1/3 )#? See all questions in The Binomial Theorem Impact of this question 1664 views around the world You can reuse this answer Creative Commons License