br8eeshaaustja br8eeshaaustja

30-09-2016
Mathematics

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how to i expand this ? x3 (3x - 5)

Respuesta :

30-09-2016

Use the distributive formula

a(b - c) = ab - ac

[tex]x^3(3x - 5) = \boxed{\bf{3x^4 - 5x^3}}[/tex]

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