Question

3
1. Factorise: (1) y3 - 27 (2) x - 64y3 (3) 27m3 - 216n
(4) 125y3 - 1
27
128
(5) 8p
(6) 343a - 512b3 (7) 64x’ - 729y3 (8) 16a
b3
p
2. Simplify: (1) (x + y) - (x - y)
(2) (3a + 5b)3 - (3a - 5b)3
(3) (a + b)3 - Q - 63
(4) p3 - (p + 1)
(5) (3xy - 2ab) 3 - (3xy + 2ab)3​

Answer 1

Answer:

24, 44 this answer of your Q

Answer 2

Answer:

24,44 this answer of your Q

Step-by-step explanation:

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