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 1842 views around the world You can reuse this answer Creative Commons License