Answer:
V = 3x + 54x (9x + 4 ) + 8
Step-by-step explanation:
V = (a + b)³
V = a³ + 3a²b + 3ab² + b³
V = a³ + 3ab (a + b) + b³
V = (3x + 2)³
V = 3x + 3(3x)² (2) + 3(3x) (2)² + (2)³
Brainliest please. It was a bit confusing to solve.
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Answers & Comments
Answer:
V = 3x + 54x (9x + 4 ) + 8
Step-by-step explanation:
V = (a + b)³
V = a³ + 3a²b + 3ab² + b³
V = a³ + 3ab (a + b) + b³
V = (3x + 2)³
V = 3x + 3(3x)² (2) + 3(3x) (2)² + (2)³
V = 3x + 54x (9x + 4 ) + 8
Brainliest please. It was a bit confusing to solve.