AM-1424

Binomial expansion

A Math · Secondary 4 · Medium · Binomial expansion

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(2+px)^4

in ascending powers of

x

, simplifying each term.

$16+32px+24p^2x^2+8p^3x^3+p^4x^4$
$16+8px+24p^2x^2+32p^3x^3+p^4x^4$
$16+32px+12p^2x^2+8p^3x^3+p^4x^4$
$16+64px+24p^2x^2+8p^3x^3+p^4x^4$

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