Answer Posted / Jyoti Shrivastava
(a + b)^n can be expanded using binomial theorem as follows: (a + b)^n = C(n, 0) * a^n * b^0 + C(n, 1) * a^(n-1) * b^1 + ... + C(n, n-1) * a^1 * b^(n-1) + C(n, n) * a^0 * b^n where C(n, k) = n! / [k!(n-k)!] represents the binomial coefficient.
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