#1436 · Algebra · Sequences & series

Binomial expansion of two-fifths power

Expand $(1-x)^{ rac{2}{5}}$ to 4 terms.

~3 minAnswer checked instantlyBinomial theoremSeries expansion

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. XIV. Binomial Theorem: Any Index, Examples XIV.a, No. 3

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Checked against the answer in H. S. Hall & S. R. Knight, Higher Algebra (1891).