a) Factorise:
x + 3x²y + 3xy² + 2y^3
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0
Answer:
koo
Step-by-step explanation:
Answered by
1
x
3
+3x
2
y+3xy
2
+y
3
−8
x+y)
3
−8
(x+y)
3
−2
3
(x+y−2){(x+y)
2
+2(x+y)+2
2
}
(x+y−2)(x
2
+y
2
+2x+2y+4+xy
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