asked 47.6k views
2 votes
2. Kembangkan;
(a) 3(7 – a)
(b) (x + 4) (x – 4)
(c) 8n(–3 – 2n2)​

asked
User Mayda
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1 Answer

5 votes

Answer:

A) 21 - 3a

B) x^2 - 16

C) - 24n - 16n3

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