Binomial Theorem Calculator
Expand binomials using the theorem
公式
(a+b)^n = Σ C(n,k)×a^(n-k)×b^k
Expand powers of binomials using Pascal's triangle coefficients.
示例
(2+1)^4
= 81 = 16+32+24+8+1.
常见问题
关于 Binomial Theorem
Expand binomial expressions using the binomial theorem.