Question

the correct formula for binomial theorem i will mark u as brainlist

Answer 1

Formula for Binomial Theorem

$(a + b) {}^{n} = nC _{0}a {}^{n} + nC _{1}a {}^{n - 1}b {}^{1} + nC _{2}a {}^{n - 2}b {}^{2} + ........ + nC _{n}b {}^{n}$