valerienapriscalo valerienapriscalo

12-10-2019
Mathematics

contestada

2. Kembangkan;
(a) 3(7 – a)
(b) (x + 4) (x – 4)
(c) 8n(–3 – 2n2)

Respuesta :

albertoboselli0 albertoboselli0

12-10-2019

Answer:

A) 21 - 3a

B) x^2 - 16

C) - 24n - 16n3

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