Question

8a³-6³-4a²-b²+4ab factories​

Answer 1

Step-by-step explanation:

$8a {}^{3} - 6 {}^{3} - 4a {}^{3} - b {}^{2} + 4ab \\ \\ 8a {}^{3} - 216 - 4a {}^{3} - b {}^{2} + 4ab \\ \\ 4a {}^{3} - b {}^{2} - 4ab - 216$

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