(ii) (5a + 4b)
[tex] (5a + 4b)^{3} expand \: the \: following[/tex]

(ii) (5a + 4b)
[tex] (5a + 4b)^{3} expand \: the \: following[/tex]

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Amaya

2 thoughts on “<br />(ii) (5a + 4b)<br />[tex] (5a + 4b)^{3} expand \: the \: following[/tex]<br />​”

  1. Step-by-step explanation:

    (5a+4b)³

    (5a)³+(4b)³+3(5a)(4b)× (5a+4b)

    125a³+64b³+60ab(5a+4b)

    125a³+64b³+300a²b+240ab²

    Hope it helps you

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