8x³+y³+12xy²+6xy² fast please
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Answer:
8x^3+y^3+18xy^2
Step-by-step explanation:
8x^3+y^3+18xy^2
Answered by
0
Answer:
(2x + y)³
Step-by-step explanation:
8x³ = (2x)³
y³ = (y)³
12xy = 3* (2x)²* y
6xy² = 3* 2x* (y)²
Using identity
(a+b)³ = a³ + b³ + 3a²b + 3ab²
(2x + y)³ = 8x³ + y³ + 12x²y + 6xy²
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