Question

+
+
Factorise
3. 80° +2763 +36a²b +54ab?
4. 64a? – 2763 - 144a²b + 108ab2
27
9a 27a?
a +
5.
5 25
6. 125x – 27y3 – 225x²y + 135xy?
7. a’x - 3a²bx? + 3ab²x – 13
96 48
a - a? +
125 25
9. a -12ala - 4) - 64
64 3
2.
8.
а
5 2-8​

Answer 1

Answer:

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