Which of the following establishes the Binomial Theorem for the expansion of polynomials in the form (a+b)n?(1 point)
Responses
(a+b)n=an+nC1an−1b+nC2an−2b2+⋯+nCn−1abn−1+bn
left parenthesis a plus b right parenthesis superscript n baseline equals a superscript n baseline plus subscript n baseline upper C subscript 1 baseline a superscript n minus 1 baseline b plus subscript n baseline upper C subscript 2 baseline a superscript n minus 2 baseline b squared plus dot dot dot plus subscript n baseline upper C subscript n minus 1 baseline a b superscript n minus 1 baseline plus b superscript n baseline
(a+b)n=bn+nC1abn−1+nC2a2bn−2+⋯+nCn−1an−1b+an
left parenthesis a plus b right parenthesis superscript n baseline equals b superscript n baseline plus subscript n baseline upper C subscript 1 baseline a b superscript n minus 1 baseline plus subscript n baseline upper C subscript 2 baseline a squared b superscript n minus 2 baseline plus dot dot dot plus subscript n baseline upper C subscript …
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